274543230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{703957}}^1$

素因数の和:703980

約数の個数: 32

約数和(自身を含む): 709589664

約数和(自身を除く): 435046434

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 703957, 1407914, 2111871, 3519785, 4223742, 7039570, 9151441, 10559355, 18302882, 21118710, 27454323, 45757205, 54908646, 91514410, 137271615, 274543230]

約数ペア:

[(1, 274543230), (2, 137271615), (3, 91514410), (5, 54908646), (6, 45757205), (10, 27454323), (13, 21118710), (15, 18302882), (26, 10559355), (30, 9151441), (39, 7039570), (65, 4223742), (78, 3519785), (130, 2111871), (195, 1407914), (390, 703957)]