87799010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1567}}^1$

素因数の和:2018

約数の個数: 32

約数和(自身を含む): 170698752

約数和(自身を除く): 82899742

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 431, 862, 1567, 2155, 3134, 4310, 5603, 7835, 11206, 15670, 20371, 28015, 40742, 56030, 101855, 203710, 675377, 1350754, 3376885, 6753770, 8779901, 17559802, 43899505, 87799010]

約数ペア:

[(1, 87799010), (2, 43899505), (5, 17559802), (10, 8779901), (13, 6753770), (26, 3376885), (65, 1350754), (130, 675377), (431, 203710), (862, 101855), (1567, 56030), (2155, 40742), (3134, 28015), (4310, 20371), (5603, 15670), (7835, 11206)]