211728430

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{572239}}^1$

素因数の和:572283

約数の個数: 16

約数和(自身を含む): 391412160

約数和(自身を除く): 179683730

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 572239, 1144478, 2861195, 5722390, 21172843, 42345686, 105864215, 211728430]

約数ペア:

[(1, 211728430), (2, 105864215), (5, 42345686), (10, 21172843), (37, 5722390), (74, 2861195), (185, 1144478), (370, 572239)]