2017630712

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:696

約数の個数: 64

約数和(自身を含む): 3937766400

約数和(自身を除く): 1920135688

約数列:

[1, 2, 4, 8, 53, 89, 106, 127, 178, 212, 254, 356, 421, 424, 508, 712, 842, 1016, 1684, 3368, 4717, 6731, 9434, 11303, 13462, 18868, 22313, 22606, 26924, 37469, 37736, 44626, 45212, 53467, 53848, 74938, 89252, 90424, 106934, 149876, 178504, 213868, 299752, 427736, 599059, 1198118, 1985857, 2396236, 2833751, 3971714, 4758563, 4792472, 5667502, 7943428, 9517126, 11335004, 15886856, 19034252, 22670008, 38068504, 252203839, 504407678, 1008815356, 2017630712]

約数ペア:

[(1, 2017630712), (2, 1008815356), (4, 504407678), (8, 252203839), (53, 38068504), (89, 22670008), (106, 19034252), (127, 15886856), (178, 11335004), (212, 9517126), (254, 7943428), (356, 5667502), (421, 4792472), (424, 4758563), (508, 3971714), (712, 2833751), (842, 2396236), (1016, 1985857), (1684, 1198118), (3368, 599059), (4717, 427736), (6731, 299752), (9434, 213868), (11303, 178504), (13462, 149876), (18868, 106934), (22313, 90424), (22606, 89252), (26924, 74938), (37469, 53848), (37736, 53467), (44626, 45212)]