53255890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{449}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 99630000

約数和(自身を除く): 46374110

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 409, 449, 818, 898, 2045, 2245, 4090, 4490, 11861, 13021, 23722, 26042, 59305, 65105, 118610, 130210, 183641, 367282, 918205, 1836410, 5325589, 10651178, 26627945, 53255890]

約数ペア:

[(1, 53255890), (2, 26627945), (5, 10651178), (10, 5325589), (29, 1836410), (58, 918205), (145, 367282), (290, 183641), (409, 130210), (449, 118610), (818, 65105), (898, 59305), (2045, 26042), (2245, 23722), (4090, 13021), (4490, 11861)]