47625890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{28181}}^1$

素因数の和:28214

約数の個数: 24

約数和(自身を含む): 92831508

約数和(自身を除く): 45205618

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 28181, 56362, 140905, 281810, 366353, 732706, 1831765, 3663530, 4762589, 9525178, 23812945, 47625890]

約数ペア:

[(1, 47625890), (2, 23812945), (5, 9525178), (10, 4762589), (13, 3663530), (26, 1831765), (65, 732706), (130, 366353), (169, 281810), (338, 140905), (845, 56362), (1690, 28181)]