1974989339905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1\times {\mathrm{532241}}^1$

素因数の和:533097

約数の個数: 32

約数和(自身を含む): 2536571697408

約数和(自身を除く): 561582357503

約数列:

[1, 5, 23, 41, 115, 205, 787, 943, 3935, 4715, 18101, 32267, 90505, 161335, 532241, 742141, 2661205, 3710705, 12241543, 21821881, 61207715, 109109405, 418873667, 501903263, 2094368335, 2509516315, 9634094341, 17173820347, 48170471705, 85869101735, 394997867981, 1974989339905]

約数ペア:

[(1, 1974989339905), (5, 394997867981), (23, 85869101735), (41, 48170471705), (115, 17173820347), (205, 9634094341), (787, 2509516315), (943, 2094368335), (3935, 501903263), (4715, 418873667), (18101, 109109405), (32267, 61207715), (90505, 21821881), (161335, 12241543), (532241, 3710705), (742141, 2661205)]