7668220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{54773}}^1$

素因数の和:54789

約数の個数: 24

約数和(自身を含む): 18404064

約数和(自身を除く): 10735844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 54773, 109546, 219092, 273865, 383411, 547730, 766822, 1095460, 1533644, 1917055, 3834110, 7668220]

約数ペア:

[(1, 7668220), (2, 3834110), (4, 1917055), (5, 1533644), (7, 1095460), (10, 766822), (14, 547730), (20, 383411), (28, 273865), (35, 219092), (70, 109546), (140, 54773)]