25217770

素因数分解:

$2^1\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{2003}}^1$

素因数の和:3269

約数の個数: 16

約数和(自身を含む): 45450720

約数和(自身を除く): 20232950

約数列:

[1, 2, 5, 10, 1259, 2003, 2518, 4006, 6295, 10015, 12590, 20030, 2521777, 5043554, 12608885, 25217770]

約数ペア:

[(1, 25217770), (2, 12608885), (5, 5043554), (10, 2521777), (1259, 20030), (2003, 12590), (2518, 10015), (4006, 6295)]