139739710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1270361}}^1$

素因数の和:1270379

約数の個数: 16

約数和(自身を含む): 274398192

約数和(自身を除く): 134658482

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1270361, 2540722, 6351805, 12703610, 13973971, 27947942, 69869855, 139739710]

約数ペア:

[(1, 139739710), (2, 69869855), (5, 27947942), (10, 13973971), (11, 12703610), (22, 6351805), (55, 2540722), (110, 1270361)]