522390310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{56597}}^1$

素因数の和:56688

約数の個数: 32

約数和(自身を含む): 1026914112

約数和(自身を除く): 504523802

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 56597, 113194, 282985, 565970, 735761, 1471522, 3678805, 4018387, 7357610, 8036774, 20091935, 40183870, 52239031, 104478062, 261195155, 522390310]

約数ペア:

[(1, 522390310), (2, 261195155), (5, 104478062), (10, 52239031), (13, 40183870), (26, 20091935), (65, 8036774), (71, 7357610), (130, 4018387), (142, 3678805), (355, 1471522), (710, 735761), (923, 565970), (1846, 282985), (4615, 113194), (9230, 56597)]