99012940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{380819}}^1$

素因数の和:380841

約数の個数: 24

約数和(自身を含む): 223922160

約数和(自身を除く): 124909220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 380819, 761638, 1523276, 1904095, 3808190, 4950647, 7616380, 9901294, 19802588, 24753235, 49506470, 99012940]

約数ペア:

[(1, 99012940), (2, 49506470), (4, 24753235), (5, 19802588), (10, 9901294), (13, 7616380), (20, 4950647), (26, 3808190), (52, 1904095), (65, 1523276), (130, 761638), (260, 380819)]