85607470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2953}}^1$

素因数の和:3196

約数の個数: 32

約数和(自身を含む): 166747392

約数和(自身を除く): 81139922

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 446, 1115, 2230, 2899, 2953, 5798, 5906, 14495, 14765, 28990, 29530, 38389, 76778, 191945, 383890, 658519, 1317038, 3292595, 6585190, 8560747, 17121494, 42803735, 85607470]

約数ペア:

[(1, 85607470), (2, 42803735), (5, 17121494), (10, 8560747), (13, 6585190), (26, 3292595), (65, 1317038), (130, 658519), (223, 383890), (446, 191945), (1115, 76778), (2230, 38389), (2899, 29530), (2953, 28990), (5798, 14765), (5906, 14495)]