2010045555

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{659}}^1$

素因数の和:1121

約数の個数: 96

約数和(自身を含む): 4171115520

約数和(自身を除く): 2161069965

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 421, 483, 659, 805, 1035, 1263, 1449, 1977, 2105, 2415, 2947, 3295, 3789, 4613, 5931, 6315, 7245, 8841, 9683, 9885, 13839, 14735, 15157, 18945, 23065, 26523, 29049, 29655, 41517, 44205, 45471, 48415, 67781, 69195, 75785, 87147, 106099, 132615, 136413, 145245, 203343, 207585, 227355, 277439, 318297, 338905, 435735, 530495, 610029, 682065, 832317, 954891, 1016715, 1387195, 1591485, 1942073, 2496951, 3050145, 4161585, 4774455, 5826219, 6381097, 9710365, 12484755, 17478657, 19143291, 29131095, 31905485, 44667679, 57429873, 87393285, 95716455, 134003037, 223338395, 287149365, 402009111, 670015185, 2010045555]

約数ペア:

[(1, 2010045555), (3, 670015185), (5, 402009111), (7, 287149365), (9, 223338395), (15, 134003037), (21, 95716455), (23, 87393285), (35, 57429873), (45, 44667679), (63, 31905485), (69, 29131095), (105, 19143291), (115, 17478657), (161, 12484755), (207, 9710365), (315, 6381097), (345, 5826219), (421, 4774455), (483, 4161585), (659, 3050145), (805, 2496951), (1035, 1942073), (1263, 1591485), (1449, 1387195), (1977, 1016715), (2105, 954891), (2415, 832317), (2947, 682065), (3295, 610029), (3789, 530495), (4613, 435735), (5931, 338905), (6315, 318297), (7245, 277439), (8841, 227355), (9683, 207585), (9885, 203343), (13839, 145245), (14735, 136413), (15157, 132615), (18945, 106099), (23065, 87147), (26523, 75785), (29049, 69195), (29655, 67781), (41517, 48415), (44205, 45471)]