65879990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{10151}}^1$

素因数の和:10228

約数の個数: 32

約数和(自身を含む): 131569920

約数和(自身を除く): 65689930

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490, 10151, 20302, 50755, 101510, 111661, 223322, 558305, 598909, 1116610, 1197818, 2994545, 5989090, 6587999, 13175998, 32939995, 65879990]

約数ペア:

[(1, 65879990), (2, 32939995), (5, 13175998), (10, 6587999), (11, 5989090), (22, 2994545), (55, 1197818), (59, 1116610), (110, 598909), (118, 558305), (295, 223322), (590, 111661), (649, 101510), (1298, 50755), (3245, 20302), (6490, 10151)]