5354180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20593}}^1$

素因数の和:20615

約数の個数: 24

約数和(自身を含む): 12109272

約数和(自身を除く): 6755092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 20593, 41186, 82372, 102965, 205930, 267709, 411860, 535418, 1070836, 1338545, 2677090, 5354180]

約数ペア:

[(1, 5354180), (2, 2677090), (4, 1338545), (5, 1070836), (10, 535418), (13, 411860), (20, 267709), (26, 205930), (52, 102965), (65, 82372), (130, 41186), (260, 20593)]