201751340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1441081}}^1$

素因数の和:1441097

約数の個数: 24

約数和(自身を含む): 484203552

約数和(自身を除く): 282452212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1441081, 2882162, 5764324, 7205405, 10087567, 14410810, 20175134, 28821620, 40350268, 50437835, 100875670, 201751340]

約数ペア:

[(1, 201751340), (2, 100875670), (4, 50437835), (5, 40350268), (7, 28821620), (10, 20175134), (14, 14410810), (20, 10087567), (28, 7205405), (35, 5764324), (70, 2882162), (140, 1441081)]