201209870

素因数分解:

$2^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{32611}}^1$

素因数の和:33235

約数の個数: 16

約数和(自身を含む): 362775888

約数和(自身を除く): 161566018

約数列:

[1, 2, 5, 10, 617, 1234, 3085, 6170, 32611, 65222, 163055, 326110, 20120987, 40241974, 100604935, 201209870]

約数ペア:

[(1, 201209870), (2, 100604935), (5, 40241974), (10, 20120987), (617, 326110), (1234, 163055), (3085, 65222), (6170, 32611)]