221619022030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3165986029}}^1$

素因数の和:3165986043

約数の個数: 16

約数和(自身を含む): 455901988320

約数和(自身を除く): 234282966290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3165986029, 6331972058, 15829930145, 22161902203, 31659860290, 44323804406, 110809511015, 221619022030]

約数ペア:

[(1, 221619022030), (2, 110809511015), (5, 44323804406), (7, 31659860290), (10, 22161902203), (14, 15829930145), (35, 6331972058), (70, 3165986029)]