487490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:118

約数の個数: 24

約数和(自身を含む): 930420

約数和(自身を除く): 442930

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 1681, 2378, 3362, 5945, 8405, 11890, 16810, 48749, 97498, 243745, 487490]

約数ペア:

[(1, 487490), (2, 243745), (5, 97498), (10, 48749), (29, 16810), (41, 11890), (58, 8405), (82, 5945), (145, 3362), (205, 2378), (290, 1681), (410, 1189)]