426292270

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{261529}}^1$

素因数の和:261699

約数の個数: 16

約数和(自身を含む): 772036560

約数和(自身を除く): 345744290

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 261529, 523058, 1307645, 2615290, 42629227, 85258454, 213146135, 426292270]

約数ペア:

[(1, 426292270), (2, 213146135), (5, 85258454), (10, 42629227), (163, 2615290), (326, 1307645), (815, 523058), (1630, 261529)]