39287170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 83553120

約数和(自身を除く): 44265950

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 65, 85, 130, 145, 170, 221, 290, 377, 442, 493, 613, 754, 986, 1105, 1226, 1885, 2210, 2465, 3065, 3770, 4930, 6130, 6409, 7969, 10421, 12818, 15938, 17777, 20842, 32045, 35554, 39845, 52105, 64090, 79690, 88885, 104210, 135473, 177770, 231101, 270946, 302209, 462202, 604418, 677365, 1155505, 1354730, 1511045, 2311010, 3022090, 3928717, 7857434, 19643585, 39287170]

約数ペア:

[(1, 39287170), (2, 19643585), (5, 7857434), (10, 3928717), (13, 3022090), (17, 2311010), (26, 1511045), (29, 1354730), (34, 1155505), (58, 677365), (65, 604418), (85, 462202), (130, 302209), (145, 270946), (170, 231101), (221, 177770), (290, 135473), (377, 104210), (442, 88885), (493, 79690), (613, 64090), (754, 52105), (986, 39845), (1105, 35554), (1226, 32045), (1885, 20842), (2210, 17777), (2465, 15938), (3065, 12818), (3770, 10421), (4930, 7969), (6130, 6409)]