575660

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 1224720

約数和(自身を除く): 649060

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 269, 428, 535, 538, 1070, 1076, 1345, 2140, 2690, 5380, 28783, 57566, 115132, 143915, 287830, 575660]

約数ペア:

[(1, 575660), (2, 287830), (4, 143915), (5, 115132), (10, 57566), (20, 28783), (107, 5380), (214, 2690), (269, 2140), (428, 1345), (535, 1076), (538, 1070)]