2079756976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{613}}^1$

素因数の和:1190

約数の個数: 80

約数和(自身を含む): 4530701088

約数和(自身を除く): 2450944112

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 521, 592, 613, 814, 1042, 1226, 1628, 2084, 2452, 3256, 4168, 4904, 5731, 6512, 6743, 8336, 9808, 11462, 13486, 19277, 22681, 22924, 26972, 38554, 45362, 45848, 53944, 77108, 90724, 91696, 107888, 154216, 181448, 212047, 249491, 308432, 319373, 362896, 424094, 498982, 638746, 848188, 997964, 1277492, 1696376, 1995928, 2554984, 3392752, 3513103, 3991856, 5109968, 7026206, 11816801, 14052412, 23633602, 28104824, 47267204, 56209648, 94534408, 129984811, 189068816, 259969622, 519939244, 1039878488, 2079756976]

約数ペア:

[(1, 2079756976), (2, 1039878488), (4, 519939244), (8, 259969622), (11, 189068816), (16, 129984811), (22, 94534408), (37, 56209648), (44, 47267204), (74, 28104824), (88, 23633602), (148, 14052412), (176, 11816801), (296, 7026206), (407, 5109968), (521, 3991856), (592, 3513103), (613, 3392752), (814, 2554984), (1042, 1995928), (1226, 1696376), (1628, 1277492), (2084, 997964), (2452, 848188), (3256, 638746), (4168, 498982), (4904, 424094), (5731, 362896), (6512, 319373), (6743, 308432), (8336, 249491), (9808, 212047), (11462, 181448), (13486, 154216), (19277, 107888), (22681, 91696), (22924, 90724), (26972, 77108), (38554, 53944), (45362, 45848)]