3141569480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11219891}}^1$

素因数の和:11219909

約数の個数: 32

約数和(自身を含む): 8078322240

約数和(自身を除く): 4936752760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 11219891, 22439782, 44879564, 56099455, 78539237, 89759128, 112198910, 157078474, 224397820, 314156948, 392696185, 448795640, 628313896, 785392370, 1570784740, 3141569480]

約数ペア:

[(1, 3141569480), (2, 1570784740), (4, 785392370), (5, 628313896), (7, 448795640), (8, 392696185), (10, 314156948), (14, 224397820), (20, 157078474), (28, 112198910), (35, 89759128), (40, 78539237), (56, 56099455), (70, 44879564), (140, 22439782), (280, 11219891)]