247441010

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{405641}}^1$

素因数の和:405709

約数の個数: 16

約数和(自身を含む): 452696472

約数和(自身を除く): 205255462

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 405641, 811282, 2028205, 4056410, 24744101, 49488202, 123720505, 247441010]

約数ペア:

[(1, 247441010), (2, 123720505), (5, 49488202), (10, 24744101), (61, 4056410), (122, 2028205), (305, 811282), (610, 405641)]