85099820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{327307}}^1$

素因数の和:327329

約数の個数: 24

約数和(自身を含む): 192457104

約数和(自身を除く): 107357284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 327307, 654614, 1309228, 1636535, 3273070, 4254991, 6546140, 8509982, 17019964, 21274955, 42549910, 85099820]

約数ペア:

[(1, 85099820), (2, 42549910), (4, 21274955), (5, 17019964), (10, 8509982), (13, 6546140), (20, 4254991), (26, 3273070), (52, 1636535), (65, 1309228), (130, 654614), (260, 327307)]