71589170

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{51503}}^1$

素因数の和:51649

約数の個数: 16

約数和(自身を含む): 129790080

約数和(自身を除く): 58200910

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 51503, 103006, 257515, 515030, 7158917, 14317834, 35794585, 71589170]

約数ペア:

[(1, 71589170), (2, 35794585), (5, 14317834), (10, 7158917), (139, 515030), (278, 257515), (695, 103006), (1390, 51503)]