218804361985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107520571}}^1$

素因数の和:107520624

約数の個数: 16

約数和(自身を含む): 294176284992

約数和(自身を除く): 75371923007

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 107520571, 537602855, 1182726281, 3978261127, 5913631405, 19891305635, 43760872397, 218804361985]

約数ペア:

[(1, 218804361985), (5, 43760872397), (11, 19891305635), (37, 5913631405), (55, 3978261127), (185, 1182726281), (407, 537602855), (2035, 107520571)]