21824580985

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{10391}}^1\times {\mathrm{9769}}^1$

素因数の和:20208

約数の個数: 16

約数和(自身を含む): 26803877760

約数和(自身を除く): 4979296775

約数列:

[1, 5, 43, 215, 9769, 10391, 48845, 51955, 420067, 446813, 2100335, 2234065, 101509679, 507548395, 4364916197, 21824580985]

約数ペア:

[(1, 21824580985), (5, 4364916197), (43, 507548395), (215, 101509679), (9769, 2234065), (10391, 2100335), (48845, 446813), (51955, 420067)]