11112490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{601}}^1$

素因数の和:694

約数の個数: 24

約数和(自身を含む): 20512548

約数和(自身を除く): 9400058

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 601, 1202, 1849, 3005, 3698, 6010, 9245, 18490, 25843, 51686, 129215, 258430, 1111249, 2222498, 5556245, 11112490]

約数ペア:

[(1, 11112490), (2, 5556245), (5, 2222498), (10, 1111249), (43, 258430), (86, 129215), (215, 51686), (430, 25843), (601, 18490), (1202, 9245), (1849, 6010), (3005, 3698)]