25508450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2441}}^1$

素因数の和:2483

約数の個数: 48

約数和(自身を含む): 54505440

約数和(自身を除く): 28996990

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 2441, 4882, 5225, 10450, 12205, 24410, 26851, 46379, 53702, 61025, 92758, 122050, 134255, 231895, 268510, 463790, 510169, 671275, 1020338, 1159475, 1342550, 2318950, 2550845, 5101690, 12754225, 25508450]

約数ペア:

[(1, 25508450), (2, 12754225), (5, 5101690), (10, 2550845), (11, 2318950), (19, 1342550), (22, 1159475), (25, 1020338), (38, 671275), (50, 510169), (55, 463790), (95, 268510), (110, 231895), (190, 134255), (209, 122050), (275, 92758), (418, 61025), (475, 53702), (550, 46379), (950, 26851), (1045, 24410), (2090, 12205), (2441, 10450), (4882, 5225)]