4197620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29983}}^1$

素因数の和:29999

約数の個数: 24

約数和(自身を含む): 10074624

約数和(自身を除く): 5877004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 29983, 59966, 119932, 149915, 209881, 299830, 419762, 599660, 839524, 1049405, 2098810, 4197620]

約数ペア:

[(1, 4197620), (2, 2098810), (4, 1049405), (5, 839524), (7, 599660), (10, 419762), (14, 299830), (20, 209881), (28, 149915), (35, 119932), (70, 59966), (140, 29983)]