25969210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{601}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 48762000

約数和(自身を除く): 22792790

約数列:

[1, 2, 5, 10, 29, 58, 145, 149, 290, 298, 601, 745, 1202, 1490, 3005, 4321, 6010, 8642, 17429, 21605, 34858, 43210, 87145, 89549, 174290, 179098, 447745, 895490, 2596921, 5193842, 12984605, 25969210]

約数ペア:

[(1, 25969210), (2, 12984605), (5, 5193842), (10, 2596921), (29, 895490), (58, 447745), (145, 179098), (149, 174290), (290, 89549), (298, 87145), (601, 43210), (745, 34858), (1202, 21605), (1490, 17429), (3005, 8642), (4321, 6010)]