70295831870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{639053017}}^1$

素因数の和:639053035

約数の個数: 16

約数和(自身を含む): 138035451888

約数和(自身を除く): 67739620018

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 639053017, 1278106034, 3195265085, 6390530170, 7029583187, 14059166374, 35147915935, 70295831870]

約数ペア:

[(1, 70295831870), (2, 35147915935), (5, 14059166374), (10, 7029583187), (11, 6390530170), (22, 3195265085), (55, 1278106034), (110, 639053017)]