213202270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1254131}}^1$

素因数の和:1254155

約数の個数: 16

約数和(自身を含む): 406338768

約数和(自身を除く): 193136498

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1254131, 2508262, 6270655, 12541310, 21320227, 42640454, 106601135, 213202270]

約数ペア:

[(1, 213202270), (2, 106601135), (5, 42640454), (10, 21320227), (17, 12541310), (34, 6270655), (85, 2508262), (170, 1254131)]