259156922050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{672349}}^1$

素因数の和:672967

約数の個数: 48

約数和(自身を含む): 519987421800

約数和(自身を除く): 260830499750

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 593, 650, 1186, 2965, 5930, 7709, 14825, 15418, 29650, 38545, 77090, 192725, 385450, 672349, 1344698, 3361745, 6723490, 8740537, 16808725, 17481074, 33617450, 43702685, 87405370, 218513425, 398702957, 437026850, 797405914, 1993514785, 3987029570, 5183138441, 9967573925, 10366276882, 19935147850, 25915692205, 51831384410, 129578461025, 259156922050]

約数ペア:

[(1, 259156922050), (2, 129578461025), (5, 51831384410), (10, 25915692205), (13, 19935147850), (25, 10366276882), (26, 9967573925), (50, 5183138441), (65, 3987029570), (130, 1993514785), (325, 797405914), (593, 437026850), (650, 398702957), (1186, 218513425), (2965, 87405370), (5930, 43702685), (7709, 33617450), (14825, 17481074), (15418, 16808725), (29650, 8740537), (38545, 6723490), (77090, 3361745), (192725, 1344698), (385450, 672349)]