2712077620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19371983}}^1$

素因数の和:19371999

約数の個数: 24

約数和(自身を含む): 6508986624

約数和(自身を除く): 3796909004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 19371983, 38743966, 77487932, 96859915, 135603881, 193719830, 271207762, 387439660, 542415524, 678019405, 1356038810, 2712077620]

約数ペア:

[(1, 2712077620), (2, 1356038810), (4, 678019405), (5, 542415524), (7, 387439660), (10, 271207762), (14, 193719830), (20, 135603881), (28, 96859915), (35, 77487932), (70, 38743966), (140, 19371983)]