109465850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{168409}}^1$

素因数の和:168434

約数の個数: 24

約数和(自身を含む): 219269820

約数和(自身を除く): 109803970

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 168409, 336818, 842045, 1684090, 2189317, 4210225, 4378634, 8420450, 10946585, 21893170, 54732925, 109465850]

約数ペア:

[(1, 109465850), (2, 54732925), (5, 21893170), (10, 10946585), (13, 8420450), (25, 4378634), (26, 4210225), (50, 2189317), (65, 1684090), (130, 842045), (325, 336818), (650, 168409)]