91517660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{351991}}^1$

素因数の和:352013

約数の個数: 24

約数和(自身を含む): 206971296

約数和(自身を除く): 115453636

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 351991, 703982, 1407964, 1759955, 3519910, 4575883, 7039820, 9151766, 18303532, 22879415, 45758830, 91517660]

約数ペア:

[(1, 91517660), (2, 45758830), (4, 22879415), (5, 18303532), (10, 9151766), (13, 7039820), (20, 4575883), (26, 3519910), (52, 1759955), (65, 1407964), (130, 703982), (260, 351991)]