65261570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{5443}}^1$

素因数の和:5570

約数の個数: 32

約数和(自身を含む): 129349440

約数和(自身を除く): 64087870

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5443, 5995, 10886, 11990, 27215, 54430, 59873, 119746, 299365, 593287, 598730, 1186574, 2966435, 5932870, 6526157, 13052314, 32630785, 65261570]

約数ペア:

[(1, 65261570), (2, 32630785), (5, 13052314), (10, 6526157), (11, 5932870), (22, 2966435), (55, 1186574), (109, 598730), (110, 593287), (218, 299365), (545, 119746), (1090, 59873), (1199, 54430), (2398, 27215), (5443, 11990), (5995, 10886)]