202141540

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{16381}}^1$

素因数の和:17007

約数の個数: 24

約数和(自身を含む): 425211192

約数和(自身を除く): 223069652

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2468, 3085, 6170, 12340, 16381, 32762, 65524, 81905, 163810, 327620, 10107077, 20214154, 40428308, 50535385, 101070770, 202141540]

約数ペア:

[(1, 202141540), (2, 101070770), (4, 50535385), (5, 40428308), (10, 20214154), (20, 10107077), (617, 327620), (1234, 163810), (2468, 81905), (3085, 65524), (6170, 32762), (12340, 16381)]