2018128505

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{751}}^1\times {\mathrm{3923}}^1$

素因数の和:4816

約数の個数: 16

約数和(自身を含む): 2443302144

約数和(自身を除く): 425173639

約数列:

[1, 5, 137, 685, 751, 3755, 3923, 19615, 102887, 514435, 537451, 2687255, 2946173, 14730865, 403625701, 2018128505]

約数ペア:

[(1, 2018128505), (5, 403625701), (137, 14730865), (685, 2946173), (751, 2687255), (3755, 537451), (3923, 514435), (19615, 102887)]