25961090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89521}}^1$

素因数の和:89557

約数の個数: 16

約数和(自身を含む): 48341880

約数和(自身を除く): 22380790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 89521, 179042, 447605, 895210, 2596109, 5192218, 12980545, 25961090]

約数ペア:

[(1, 25961090), (2, 12980545), (5, 5192218), (10, 2596109), (29, 895210), (58, 447605), (145, 179042), (290, 89521)]