2025492880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:617

約数の個数: 160

約数和(自身を含む): 5206809600

約数和(自身を除く): 3181316720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 107, 124, 136, 155, 170, 214, 248, 272, 310, 340, 428, 449, 496, 527, 535, 620, 680, 856, 898, 1054, 1070, 1240, 1360, 1712, 1796, 1819, 2108, 2140, 2245, 2480, 2635, 3317, 3592, 3638, 4216, 4280, 4490, 5270, 6634, 7184, 7276, 7633, 8432, 8560, 8980, 9095, 10540, 13268, 13919, 14552, 15266, 16585, 17960, 18190, 21080, 26536, 27838, 29104, 30532, 33170, 35920, 36380, 38165, 42160, 48043, 53072, 55676, 56389, 61064, 66340, 69595, 72760, 76330, 96086, 111352, 112778, 122128, 132680, 139190, 145520, 152660, 192172, 222704, 225556, 236623, 240215, 265360, 278380, 281945, 305320, 384344, 451112, 473246, 480430, 556760, 563890, 610640, 768688, 816731, 902224, 946492, 960860, 1113520, 1127780, 1183115, 1489333, 1633462, 1892984, 1921720, 2255560, 2366230, 2978666, 3266924, 3785968, 3843440, 4083655, 4511120, 4732460, 5957332, 6533848, 7446665, 8167310, 9464920, 11914664, 13067696, 14893330, 16334620, 18929840, 23829328, 25318661, 29786660, 32669240, 50637322, 59573320, 65338480, 101274644, 119146640, 126593305, 202549288, 253186610, 405098576, 506373220, 1012746440, 2025492880]

約数ペア:

[(1, 2025492880), (2, 1012746440), (4, 506373220), (5, 405098576), (8, 253186610), (10, 202549288), (16, 126593305), (17, 119146640), (20, 101274644), (31, 65338480), (34, 59573320), (40, 50637322), (62, 32669240), (68, 29786660), (80, 25318661), (85, 23829328), (107, 18929840), (124, 16334620), (136, 14893330), (155, 13067696), (170, 11914664), (214, 9464920), (248, 8167310), (272, 7446665), (310, 6533848), (340, 5957332), (428, 4732460), (449, 4511120), (496, 4083655), (527, 3843440), (535, 3785968), (620, 3266924), (680, 2978666), (856, 2366230), (898, 2255560), (1054, 1921720), (1070, 1892984), (1240, 1633462), (1360, 1489333), (1712, 1183115), (1796, 1127780), (1819, 1113520), (2108, 960860), (2140, 946492), (2245, 902224), (2480, 816731), (2635, 768688), (3317, 610640), (3592, 563890), (3638, 556760), (4216, 480430), (4280, 473246), (4490, 451112), (5270, 384344), (6634, 305320), (7184, 281945), (7276, 278380), (7633, 265360), (8432, 240215), (8560, 236623), (8980, 225556), (9095, 222704), (10540, 192172), (13268, 152660), (13919, 145520), (14552, 139190), (15266, 132680), (16585, 122128), (17960, 112778), (18190, 111352), (21080, 96086), (26536, 76330), (27838, 72760), (29104, 69595), (30532, 66340), (33170, 61064), (35920, 56389), (36380, 55676), (38165, 53072), (42160, 48043)]