26345690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2309}}^1$

素因数の和:2486

約数の個数: 32

約数和(自身を含む): 54552960

約数和(自身を除く): 28207270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 2309, 4618, 5705, 11410, 11545, 16163, 23090, 32326, 80815, 161630, 376367, 752734, 1881835, 2634569, 3763670, 5269138, 13172845, 26345690]

約数ペア:

[(1, 26345690), (2, 13172845), (5, 5269138), (7, 3763670), (10, 2634569), (14, 1881835), (35, 752734), (70, 376367), (163, 161630), (326, 80815), (815, 32326), (1141, 23090), (1630, 16163), (2282, 11545), (2309, 11410), (4618, 5705)]