2023668775

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{4021}}^1$

素因数の和:4563

約数の個数: 24

約数和(自身を含む): 2576428848

約数和(自身を除く): 552760073

約数列:

[1, 5, 25, 41, 205, 491, 1025, 2455, 4021, 12275, 20105, 20131, 100525, 100655, 164861, 503275, 824305, 1974311, 4121525, 9871555, 49357775, 80946751, 404733755, 2023668775]

約数ペア:

[(1, 2023668775), (5, 404733755), (25, 80946751), (41, 49357775), (205, 9871555), (491, 4121525), (1025, 1974311), (2455, 824305), (4021, 503275), (12275, 164861), (20105, 100655), (20131, 100525)]