70709390

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{64871}}^1$

素因数の和:64987

約数の個数: 16

約数和(自身を含む): 128446560

約数和(自身を除く): 57737170

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 64871, 129742, 324355, 648710, 7070939, 14141878, 35354695, 70709390]

約数ペア:

[(1, 70709390), (2, 35354695), (5, 14141878), (10, 7070939), (109, 648710), (218, 324355), (545, 129742), (1090, 64871)]