1247180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5669}}^1$

素因数の和:5689

約数の個数: 24

約数和(自身を含む): 2857680

約数和(自身を除く): 1610500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5669, 11338, 22676, 28345, 56690, 62359, 113380, 124718, 249436, 311795, 623590, 1247180]

約数ペア:

[(1, 1247180), (2, 623590), (4, 311795), (5, 249436), (10, 124718), (11, 113380), (20, 62359), (22, 56690), (44, 28345), (55, 22676), (110, 11338), (220, 5669)]