493413310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1\times {\mathrm{2713}}^1$

素因数の和:4132

約数の個数: 32

約数和(自身を含む): 957499200

約数和(自身を除く): 464085890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1399, 2713, 2798, 5426, 6995, 13565, 13990, 18187, 27130, 35269, 36374, 70538, 90935, 176345, 181870, 352690, 3795487, 7590974, 18977435, 37954870, 49341331, 98682662, 246706655, 493413310]

約数ペア:

[(1, 493413310), (2, 246706655), (5, 98682662), (10, 49341331), (13, 37954870), (26, 18977435), (65, 7590974), (130, 3795487), (1399, 352690), (2713, 181870), (2798, 176345), (5426, 90935), (6995, 70538), (13565, 36374), (13990, 35269), (18187, 27130)]