38985310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42841}}^1$

素因数の和:42868

約数の個数: 32

約数和(自身を含む): 86369472

約数和(自身を除く): 47384162

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 42841, 85682, 214205, 299887, 428410, 556933, 599774, 1113866, 1499435, 2784665, 2998870, 3898531, 5569330, 7797062, 19492655, 38985310]

約数ペア:

[(1, 38985310), (2, 19492655), (5, 7797062), (7, 5569330), (10, 3898531), (13, 2998870), (14, 2784665), (26, 1499435), (35, 1113866), (65, 599774), (70, 556933), (91, 428410), (130, 299887), (182, 214205), (455, 85682), (910, 42841)]