896770190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1\times {\mathrm{2399}}^1$

素因数の和:3724

約数の個数: 32

約数和(自身を含む): 1671840000

約数和(自身を除く): 775069810

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 1289, 2399, 2578, 4798, 6445, 11995, 12890, 23990, 37381, 69571, 74762, 139142, 186905, 347855, 373810, 695710, 3092311, 6184622, 15461555, 30923110, 89677019, 179354038, 448385095, 896770190]

約数ペア:

[(1, 896770190), (2, 448385095), (5, 179354038), (10, 89677019), (29, 30923110), (58, 15461555), (145, 6184622), (290, 3092311), (1289, 695710), (2399, 373810), (2578, 347855), (4798, 186905), (6445, 139142), (11995, 74762), (12890, 69571), (23990, 37381)]