1010397860

素因数分解:

$2^2\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{40127}}^1$

素因数の和:41395

約数の個数: 24

約数和(自身を含む): 2123573760

約数和(自身を除く): 1113175900

約数列:

[1, 2, 4, 5, 10, 20, 1259, 2518, 5036, 6295, 12590, 25180, 40127, 80254, 160508, 200635, 401270, 802540, 50519893, 101039786, 202079572, 252599465, 505198930, 1010397860]

約数ペア:

[(1, 1010397860), (2, 505198930), (4, 252599465), (5, 202079572), (10, 101039786), (20, 50519893), (1259, 802540), (2518, 401270), (5036, 200635), (6295, 160508), (12590, 80254), (25180, 40127)]