2545471008

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:533

約数の個数: 240

約数和(自身を含む): 7844981760

約数和(自身を除く): 5299510752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 79, 81, 93, 96, 108, 124, 144, 158, 162, 186, 216, 237, 248, 279, 288, 316, 324, 372, 401, 432, 474, 496, 558, 632, 648, 711, 744, 802, 837, 864, 948, 992, 1116, 1203, 1264, 1296, 1422, 1488, 1604, 1674, 1896, 2133, 2232, 2406, 2449, 2511, 2528, 2592, 2844, 2976, 3208, 3348, 3609, 3792, 4266, 4464, 4812, 4898, 5022, 5688, 6399, 6416, 6696, 7218, 7347, 7584, 8532, 8928, 9624, 9796, 10044, 10827, 11376, 12431, 12798, 12832, 13392, 14436, 14694, 17064, 19248, 19592, 20088, 21654, 22041, 22752, 24862, 25596, 26784, 28872, 29388, 31679, 32481, 34128, 37293, 38496, 39184, 40176, 43308, 44082, 49724, 51192, 57744, 58776, 63358, 64962, 66123, 68256, 74586, 78368, 80352, 86616, 88164, 95037, 99448, 102384, 111879, 115488, 117552, 126716, 129924, 132246, 149172, 173232, 176328, 190074, 198369, 198896, 204768, 223758, 235104, 253432, 259848, 264492, 285111, 298344, 335637, 346464, 352656, 380148, 396738, 397792, 447516, 506864, 519696, 528984, 570222, 596688, 671274, 705312, 760296, 793476, 855333, 895032, 982049, 1006911, 1013728, 1039392, 1057968, 1140444, 1193376, 1342548, 1520592, 1586952, 1710666, 1790064, 1964098, 2013822, 2115936, 2280888, 2565999, 2685096, 2946147, 3041184, 3173904, 3421332, 3580128, 3928196, 4027644, 4561776, 5131998, 5370192, 5892294, 6347808, 6842664, 7856392, 8055288, 8838441, 9123552, 10263996, 10740384, 11784588, 13685328, 15712784, 16110576, 17676882, 20527992, 23569176, 26515323, 27370656, 31425568, 32221152, 35353764, 41055984, 47138352, 53030646, 70707528, 79545969, 82111968, 94276704, 106061292, 141415056, 159091938, 212122584, 282830112, 318183876, 424245168, 636367752, 848490336, 1272735504, 2545471008]

約数ペア:

[(1, 2545471008), (2, 1272735504), (3, 848490336), (4, 636367752), (6, 424245168), (8, 318183876), (9, 282830112), (12, 212122584), (16, 159091938), (18, 141415056), (24, 106061292), (27, 94276704), (31, 82111968), (32, 79545969), (36, 70707528), (48, 53030646), (54, 47138352), (62, 41055984), (72, 35353764), (79, 32221152), (81, 31425568), (93, 27370656), (96, 26515323), (108, 23569176), (124, 20527992), (144, 17676882), (158, 16110576), (162, 15712784), (186, 13685328), (216, 11784588), (237, 10740384), (248, 10263996), (279, 9123552), (288, 8838441), (316, 8055288), (324, 7856392), (372, 6842664), (401, 6347808), (432, 5892294), (474, 5370192), (496, 5131998), (558, 4561776), (632, 4027644), (648, 3928196), (711, 3580128), (744, 3421332), (802, 3173904), (837, 3041184), (864, 2946147), (948, 2685096), (992, 2565999), (1116, 2280888), (1203, 2115936), (1264, 2013822), (1296, 1964098), (1422, 1790064), (1488, 1710666), (1604, 1586952), (1674, 1520592), (1896, 1342548), (2133, 1193376), (2232, 1140444), (2406, 1057968), (2449, 1039392), (2511, 1013728), (2528, 1006911), (2592, 982049), (2844, 895032), (2976, 855333), (3208, 793476), (3348, 760296), (3609, 705312), (3792, 671274), (4266, 596688), (4464, 570222), (4812, 528984), (4898, 519696), (5022, 506864), (5688, 447516), (6399, 397792), (6416, 396738), (6696, 380148), (7218, 352656), (7347, 346464), (7584, 335637), (8532, 298344), (8928, 285111), (9624, 264492), (9796, 259848), (10044, 253432), (10827, 235104), (11376, 223758), (12431, 204768), (12798, 198896), (12832, 198369), (13392, 190074), (14436, 176328), (14694, 173232), (17064, 149172), (19248, 132246), (19592, 129924), (20088, 126716), (21654, 117552), (22041, 115488), (22752, 111879), (24862, 102384), (25596, 99448), (26784, 95037), (28872, 88164), (29388, 86616), (31679, 80352), (32481, 78368), (34128, 74586), (37293, 68256), (38496, 66123), (39184, 64962), (40176, 63358), (43308, 58776), (44082, 57744), (49724, 51192)]