201890885

素因数分解:

$5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{51047}}^1$

素因数の和:51172

約数の個数: 16

約数和(自身を含む): 279334656

約数和(自身を除く): 77443771

約数列:

[1, 5, 7, 35, 113, 565, 791, 3955, 51047, 255235, 357329, 1786645, 5768311, 28841555, 40378177, 201890885]

約数ペア:

[(1, 201890885), (5, 40378177), (7, 28841555), (35, 5768311), (113, 1786645), (565, 357329), (791, 255235), (3955, 51047)]