3197860

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1259}}^1$

素因数の和:1395

約数の個数: 24

約数和(自身を含む): 6773760

約数和(自身を除く): 3575900

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1259, 1270, 2518, 2540, 5036, 6295, 12590, 25180, 159893, 319786, 639572, 799465, 1598930, 3197860]

約数ペア:

[(1, 3197860), (2, 1598930), (4, 799465), (5, 639572), (10, 319786), (20, 159893), (127, 25180), (254, 12590), (508, 6295), (635, 5036), (1259, 2540), (1270, 2518)]