69569830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{33287}}^1$

素因数の和:33324

約数の個数: 32

約数和(自身を含む): 143804160

約数和(自身を除く): 74234330

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 33287, 66574, 166435, 332870, 366157, 632453, 732314, 1264906, 1830785, 3162265, 3661570, 6324530, 6956983, 13913966, 34784915, 69569830]

約数ペア:

[(1, 69569830), (2, 34784915), (5, 13913966), (10, 6956983), (11, 6324530), (19, 3661570), (22, 3162265), (38, 1830785), (55, 1264906), (95, 732314), (110, 632453), (190, 366157), (209, 332870), (418, 166435), (1045, 66574), (2090, 33287)]