27825460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107021}}^1$

素因数の和:107043

約数の個数: 24

約数和(自身を含む): 62928936

約数和(自身を除く): 35103476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 107021, 214042, 428084, 535105, 1070210, 1391273, 2140420, 2782546, 5565092, 6956365, 13912730, 27825460]

約数ペア:

[(1, 27825460), (2, 13912730), (4, 6956365), (5, 5565092), (10, 2782546), (13, 2140420), (20, 1391273), (26, 1070210), (52, 535105), (65, 428084), (130, 214042), (260, 107021)]