25013870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7603}}^1$

素因数の和:7664

約数の個数: 32

約数和(自身を含む): 52558848

約数和(自身を除く): 27544978

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 7603, 15206, 38015, 53221, 76030, 106442, 266105, 357341, 532210, 714682, 1786705, 2501387, 3573410, 5002774, 12506935, 25013870]

約数ペア:

[(1, 25013870), (2, 12506935), (5, 5002774), (7, 3573410), (10, 2501387), (14, 1786705), (35, 714682), (47, 532210), (70, 357341), (94, 266105), (235, 106442), (329, 76030), (470, 53221), (658, 38015), (1645, 15206), (3290, 7603)]