69980710

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{15797}}^1$

素因数の和:16247

約数の個数: 16

約数和(自身を含む): 126257616

約数和(自身を除く): 56276906

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 15797, 31594, 78985, 157970, 6998071, 13996142, 34990355, 69980710]

約数ペア:

[(1, 69980710), (2, 34990355), (5, 13996142), (10, 6998071), (443, 157970), (886, 78985), (2215, 31594), (4430, 15797)]