15704112070

素因数分解:

$2^1\times 5^1\times {\mathrm{3911}}^1\times {\mathrm{401537}}^1$

素因数の和:405455

約数の個数: 16

約数和(自身を含む): 28274699808

約数和(自身を除く): 12570587738

約数列:

[1, 2, 5, 10, 3911, 7822, 19555, 39110, 401537, 803074, 2007685, 4015370, 1570411207, 3140822414, 7852056035, 15704112070]

約数ペア:

[(1, 15704112070), (2, 7852056035), (5, 3140822414), (10, 1570411207), (3911, 4015370), (7822, 2007685), (19555, 803074), (39110, 401537)]