78822490

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{52901}}^1$

素因数の和:53057

約数の個数: 16

約数和(自身を含む): 142835400

約数和(自身を除く): 64012910

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 52901, 105802, 264505, 529010, 7882249, 15764498, 39411245, 78822490]

約数ペア:

[(1, 78822490), (2, 39411245), (5, 15764498), (10, 7882249), (149, 529010), (298, 264505), (745, 105802), (1490, 52901)]