54568910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{1151}}^1$

素因数の和:1600

約数の個数: 32

約数和(自身を含む): 107495424

約数和(自身を除く): 52926514

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 431, 862, 1151, 2155, 2302, 4310, 4741, 5755, 9482, 11510, 12661, 23705, 25322, 47410, 63305, 126610, 496081, 992162, 2480405, 4960810, 5456891, 10913782, 27284455, 54568910]

約数ペア:

[(1, 54568910), (2, 27284455), (5, 10913782), (10, 5456891), (11, 4960810), (22, 2480405), (55, 992162), (110, 496081), (431, 126610), (862, 63305), (1151, 47410), (2155, 25322), (2302, 23705), (4310, 12661), (4741, 11510), (5755, 9482)]