256499710

素因数分解:

$2^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{53549}}^1$

素因数の和:54035

約数の個数: 16

約数和(自身を含む): 462672000

約数和(自身を除く): 206172290

約数列:

[1, 2, 5, 10, 479, 958, 2395, 4790, 53549, 107098, 267745, 535490, 25649971, 51299942, 128249855, 256499710]

約数ペア:

[(1, 256499710), (2, 128249855), (5, 51299942), (10, 25649971), (479, 535490), (958, 267745), (2395, 107098), (4790, 53549)]