255510070

素因数分解:

$2^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{26981}}^1$

素因数の和:27935

約数の個数: 16

約数和(自身を含む): 460420848

約数和(自身を除く): 204910778

約数列:

[1, 2, 5, 10, 947, 1894, 4735, 9470, 26981, 53962, 134905, 269810, 25551007, 51102014, 127755035, 255510070]

約数ペア:

[(1, 255510070), (2, 127755035), (5, 51102014), (10, 25551007), (947, 269810), (1894, 134905), (4735, 53962), (9470, 26981)]