12291497570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10909}}^1\times {\mathrm{10243}}^1$

素因数の和:21170

約数の個数: 32

約数和(自身を含む): 24140600640

約数和(自身を除く): 11849103070

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 10243, 10909, 20486, 21818, 51215, 54545, 102430, 109090, 112673, 119999, 225346, 239998, 563365, 599995, 1126730, 1199990, 111740887, 223481774, 558704435, 1117408870, 1229149757, 2458299514, 6145748785, 12291497570]

約数ペア:

[(1, 12291497570), (2, 6145748785), (5, 2458299514), (10, 1229149757), (11, 1117408870), (22, 558704435), (55, 223481774), (110, 111740887), (10243, 1199990), (10909, 1126730), (20486, 599995), (21818, 563365), (51215, 239998), (54545, 225346), (102430, 119999), (109090, 112673)]