489767510

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{110557}}^1$

素因数の和:111007

約数の個数: 16

約数和(自身を含む): 883579536

約数和(自身を除く): 393812026

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 110557, 221114, 552785, 1105570, 48976751, 97953502, 244883755, 489767510]

約数ペア:

[(1, 489767510), (2, 244883755), (5, 97953502), (10, 48976751), (443, 1105570), (886, 552785), (2215, 221114), (4430, 110557)]