285440290

素因数分解:

$2^1\times 5^1\times {\mathrm{6353}}^1\times {\mathrm{4493}}^1$

素因数の和:10853

約数の個数: 16

約数和(自身を含む): 513987768

約数和(自身を除く): 228547478

約数列:

[1, 2, 5, 10, 4493, 6353, 8986, 12706, 22465, 31765, 44930, 63530, 28544029, 57088058, 142720145, 285440290]

約数ペア:

[(1, 285440290), (2, 142720145), (5, 57088058), (10, 28544029), (4493, 63530), (6353, 44930), (8986, 31765), (12706, 22465)]