202464730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{317}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 418309920

約数和(自身を除く): 215845190

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 289, 317, 442, 578, 634, 1105, 1445, 1585, 2210, 2890, 3170, 3757, 4121, 4913, 5389, 7514, 8242, 9826, 10778, 18785, 20605, 24565, 26945, 37570, 41210, 49130, 53890, 63869, 70057, 91613, 127738, 140114, 183226, 319345, 350285, 458065, 638690, 700570, 916130, 1190969, 1557421, 2381938, 3114842, 5954845, 7787105, 11909690, 15574210, 20246473, 40492946, 101232365, 202464730]

約数ペア:

[(1, 202464730), (2, 101232365), (5, 40492946), (10, 20246473), (13, 15574210), (17, 11909690), (26, 7787105), (34, 5954845), (65, 3114842), (85, 2381938), (130, 1557421), (170, 1190969), (221, 916130), (289, 700570), (317, 638690), (442, 458065), (578, 350285), (634, 319345), (1105, 183226), (1445, 140114), (1585, 127738), (2210, 91613), (2890, 70057), (3170, 63869), (3757, 53890), (4121, 49130), (4913, 41210), (5389, 37570), (7514, 26945), (8242, 24565), (9826, 20605), (10778, 18785)]