212912270

素因数分解:

$2^1\times 5^1\times {\mathrm{2843}}^1\times {\mathrm{7489}}^1$

素因数の和:10339

約数の個数: 16

約数和(自身を含む): 383428080

約数和(自身を除く): 170515810

約数列:

[1, 2, 5, 10, 2843, 5686, 7489, 14215, 14978, 28430, 37445, 74890, 21291227, 42582454, 106456135, 212912270]

約数ペア:

[(1, 212912270), (2, 106456135), (5, 42582454), (10, 21291227), (2843, 74890), (5686, 37445), (7489, 28430), (14215, 14978)]