71330228770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419589581}}^1$

素因数の和:419589605

約数の個数: 16

約数和(自身を含む): 135947024568

約数和(自身を除く): 64616795798

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 419589581, 839179162, 2097947905, 4195895810, 7133022877, 14266045754, 35665114385, 71330228770]

約数ペア:

[(1, 71330228770), (2, 35665114385), (5, 14266045754), (10, 7133022877), (17, 4195895810), (34, 2097947905), (85, 839179162), (170, 419589581)]