25410460

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{8527}}^1$

素因数の和:8685

約数の個数: 24

約数和(自身を含む): 53726400

約数和(自身を除く): 28315940

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 8527, 17054, 34108, 42635, 85270, 170540, 1270523, 2541046, 5082092, 6352615, 12705230, 25410460]

約数ペア:

[(1, 25410460), (2, 12705230), (4, 6352615), (5, 5082092), (10, 2541046), (20, 1270523), (149, 170540), (298, 85270), (596, 42635), (745, 34108), (1490, 17054), (2980, 8527)]