2720508710

素因数分解:

$2^1\times 5^1\times {\mathrm{20693}}^1\times {\mathrm{13147}}^1$

素因数の和:33847

約数の個数: 16

約数和(自身を含む): 4897524816

約数和(自身を除く): 2177016106

約数列:

[1, 2, 5, 10, 13147, 20693, 26294, 41386, 65735, 103465, 131470, 206930, 272050871, 544101742, 1360254355, 2720508710]

約数ペア:

[(1, 2720508710), (2, 1360254355), (5, 544101742), (10, 272050871), (13147, 206930), (20693, 131470), (26294, 103465), (41386, 65735)]