52209910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2521}}^1$

素因数の和:2656

約数の個数: 32

約数和(自身を含む): 99871200

約数和(自身を除く): 47661290

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 2521, 4142, 5042, 10355, 12605, 20710, 25210, 47899, 95798, 239495, 274789, 478990, 549578, 1373945, 2747890, 5220991, 10441982, 26104955, 52209910]

約数ペア:

[(1, 52209910), (2, 26104955), (5, 10441982), (10, 5220991), (19, 2747890), (38, 1373945), (95, 549578), (109, 478990), (190, 274789), (218, 239495), (545, 95798), (1090, 47899), (2071, 25210), (2521, 20710), (4142, 12605), (5042, 10355)]