71330090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{548693}}^1$

素因数の和:548713

約数の個数: 16

約数和(自身を含む): 138270888

約数和(自身を除く): 66940798

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 548693, 1097386, 2743465, 5486930, 7133009, 14266018, 35665045, 71330090]

約数ペア:

[(1, 71330090), (2, 35665045), (5, 14266018), (10, 7133009), (13, 5486930), (26, 2743465), (65, 1097386), (130, 548693)]