2777450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4273}}^1$

素因数の和:4298

約数の個数: 24

約数和(自身を含む): 5564748

約数和(自身を除く): 2787298

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 4273, 8546, 21365, 42730, 55549, 106825, 111098, 213650, 277745, 555490, 1388725, 2777450]

約数ペア:

[(1, 2777450), (2, 1388725), (5, 555490), (10, 277745), (13, 213650), (25, 111098), (26, 106825), (50, 55549), (65, 42730), (130, 21365), (325, 8546), (650, 4273)]