9507272450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1125121}}^1$

素因数の和:1125159

約数の個数: 36

約数和(自身を含む): 19148451318

約数和(自身を除く): 9641178868

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8450, 1125121, 2250242, 5625605, 11251210, 14626573, 28128025, 29253146, 56256050, 73132865, 146265730, 190145449, 365664325, 380290898, 731328650, 950727245, 1901454490, 4753636225, 9507272450]

約数ペア:

[(1, 9507272450), (2, 4753636225), (5, 1901454490), (10, 950727245), (13, 731328650), (25, 380290898), (26, 365664325), (50, 190145449), (65, 146265730), (130, 73132865), (169, 56256050), (325, 29253146), (338, 28128025), (650, 14626573), (845, 11251210), (1690, 5625605), (4225, 2250242), (8450, 1125121)]