202430690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{262897}}^1$

素因数の和:262922

約数の個数: 32

約数和(自身を含む): 454287744

約数和(自身を除く): 251857054

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 262897, 525794, 1314485, 1840279, 2628970, 2891867, 3680558, 5783734, 9201395, 14459335, 18402790, 20243069, 28918670, 40486138, 101215345, 202430690]

約数ペア:

[(1, 202430690), (2, 101215345), (5, 40486138), (7, 28918670), (10, 20243069), (11, 18402790), (14, 14459335), (22, 9201395), (35, 5783734), (55, 3680558), (70, 2891867), (77, 2628970), (110, 1840279), (154, 1314485), (385, 525794), (770, 262897)]