3412450

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:642

約数の個数: 24

約数和(自身を含む): 6405840

約数和(自身を除く): 2993390

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 491, 695, 982, 1390, 2455, 3475, 4910, 6950, 12275, 24550, 68249, 136498, 341245, 682490, 1706225, 3412450]

約数ペア:

[(1, 3412450), (2, 1706225), (5, 682490), (10, 341245), (25, 136498), (50, 68249), (139, 24550), (278, 12275), (491, 6950), (695, 4910), (982, 3475), (1390, 2455)]