319824490

素因数分解:

$2^1\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{22381}}^1$

素因数の和:23817

約数の個数: 16

約数和(自身を含む): 576112680

約数和(自身を除く): 256288190

約数列:

[1, 2, 5, 10, 1429, 2858, 7145, 14290, 22381, 44762, 111905, 223810, 31982449, 63964898, 159912245, 319824490]

約数ペア:

[(1, 319824490), (2, 159912245), (5, 63964898), (10, 31982449), (1429, 223810), (2858, 111905), (7145, 44762), (14290, 22381)]