2000499936

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:317

約数の個数: 192

約数和(自身を含む): 5615124480

約数和(自身を除く): 3614624544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 67, 79, 93, 96, 124, 127, 134, 158, 186, 201, 237, 248, 254, 268, 316, 372, 381, 402, 474, 496, 508, 536, 632, 744, 762, 804, 948, 992, 1016, 1072, 1264, 1488, 1524, 1608, 1896, 2032, 2077, 2144, 2449, 2528, 2976, 3048, 3216, 3792, 3937, 4064, 4154, 4898, 5293, 6096, 6231, 6432, 7347, 7584, 7874, 8308, 8509, 9796, 10033, 10586, 11811, 12192, 12462, 14694, 15748, 15879, 16616, 17018, 19592, 20066, 21172, 23622, 24924, 25527, 29388, 30099, 31496, 31758, 33232, 34036, 39184, 40132, 42344, 47244, 49848, 51054, 58776, 60198, 62992, 63516, 66464, 68072, 78368, 80264, 84688, 94488, 99696, 102108, 117552, 120396, 125984, 127032, 136144, 160528, 164083, 169376, 188976, 199392, 204216, 235104, 240792, 254064, 263779, 272288, 311023, 321056, 328166, 377952, 408432, 481584, 492249, 508128, 527558, 622046, 656332, 672211, 791337, 816864, 933069, 963168, 984498, 1055116, 1244092, 1312664, 1344422, 1582674, 1866138, 1968996, 2016633, 2110232, 2488184, 2625328, 2688844, 3165348, 3732276, 3937992, 4033266, 4220464, 4976368, 5250656, 5377688, 6330696, 7464552, 7875984, 8066532, 8440928, 9952736, 10755376, 12661392, 14929104, 15751968, 16133064, 20838541, 21510752, 25322784, 29858208, 32266128, 41677082, 62515623, 64532256, 83354164, 125031246, 166708328, 250062492, 333416656, 500124984, 666833312, 1000249968, 2000499936]

約数ペア:

[(1, 2000499936), (2, 1000249968), (3, 666833312), (4, 500124984), (6, 333416656), (8, 250062492), (12, 166708328), (16, 125031246), (24, 83354164), (31, 64532256), (32, 62515623), (48, 41677082), (62, 32266128), (67, 29858208), (79, 25322784), (93, 21510752), (96, 20838541), (124, 16133064), (127, 15751968), (134, 14929104), (158, 12661392), (186, 10755376), (201, 9952736), (237, 8440928), (248, 8066532), (254, 7875984), (268, 7464552), (316, 6330696), (372, 5377688), (381, 5250656), (402, 4976368), (474, 4220464), (496, 4033266), (508, 3937992), (536, 3732276), (632, 3165348), (744, 2688844), (762, 2625328), (804, 2488184), (948, 2110232), (992, 2016633), (1016, 1968996), (1072, 1866138), (1264, 1582674), (1488, 1344422), (1524, 1312664), (1608, 1244092), (1896, 1055116), (2032, 984498), (2077, 963168), (2144, 933069), (2449, 816864), (2528, 791337), (2976, 672211), (3048, 656332), (3216, 622046), (3792, 527558), (3937, 508128), (4064, 492249), (4154, 481584), (4898, 408432), (5293, 377952), (6096, 328166), (6231, 321056), (6432, 311023), (7347, 272288), (7584, 263779), (7874, 254064), (8308, 240792), (8509, 235104), (9796, 204216), (10033, 199392), (10586, 188976), (11811, 169376), (12192, 164083), (12462, 160528), (14694, 136144), (15748, 127032), (15879, 125984), (16616, 120396), (17018, 117552), (19592, 102108), (20066, 99696), (21172, 94488), (23622, 84688), (24924, 80264), (25527, 78368), (29388, 68072), (30099, 66464), (31496, 63516), (31758, 62992), (33232, 60198), (34036, 58776), (39184, 51054), (40132, 49848), (42344, 47244)]