4208045995

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{2069}}^1$

素因数の和:2443

約数の個数: 32

約数和(自身を含む): 5405184000

約数和(自身を除く): 1197138005

約数列:

[1, 5, 19, 79, 95, 271, 395, 1355, 1501, 2069, 5149, 7505, 10345, 21409, 25745, 39311, 107045, 163451, 196555, 406771, 560699, 817255, 2033855, 2803495, 3105569, 10653281, 15527845, 44295221, 53266405, 221476105, 841609199, 4208045995]

約数ペア:

[(1, 4208045995), (5, 841609199), (19, 221476105), (79, 53266405), (95, 44295221), (271, 15527845), (395, 10653281), (1355, 3105569), (1501, 2803495), (2069, 2033855), (5149, 817255), (7505, 560699), (10345, 406771), (21409, 196555), (25745, 163451), (39311, 107045)]