69726910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1291}}^1$

素因数の和:1800

約数の個数: 32

約数和(自身を含む): 137303424

約数和(自身を除く): 67576514

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 491, 982, 1291, 2455, 2582, 4910, 5401, 6455, 10802, 12910, 14201, 27005, 28402, 54010, 71005, 142010, 633881, 1267762, 3169405, 6338810, 6972691, 13945382, 34863455, 69726910]

約数ペア:

[(1, 69726910), (2, 34863455), (5, 13945382), (10, 6972691), (11, 6338810), (22, 3169405), (55, 1267762), (110, 633881), (491, 142010), (982, 71005), (1291, 54010), (2455, 28402), (2582, 27005), (4910, 14201), (5401, 12910), (6455, 10802)]