201317890

素因数分解:

$2^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{35381}}^1$

素因数の和:35957

約数の個数: 16

約数和(自身を含む): 363019320

約数和(自身を除く): 161701430

約数列:

[1, 2, 5, 10, 569, 1138, 2845, 5690, 35381, 70762, 176905, 353810, 20131789, 40263578, 100658945, 201317890]

約数ペア:

[(1, 201317890), (2, 100658945), (5, 40263578), (10, 20131789), (569, 353810), (1138, 176905), (2845, 70762), (5690, 35381)]