4198890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2089}}^1$

素因数の和:2166

約数の個数: 32

約数和(自身を含む): 10232640

約数和(自身を除く): 6033750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 2089, 4178, 6267, 10445, 12534, 20890, 31335, 62670, 139963, 279926, 419889, 699815, 839778, 1399630, 2099445, 4198890]

約数ペア:

[(1, 4198890), (2, 2099445), (3, 1399630), (5, 839778), (6, 699815), (10, 419889), (15, 279926), (30, 139963), (67, 62670), (134, 31335), (201, 20890), (335, 12534), (402, 10445), (670, 6267), (1005, 4178), (2010, 2089)]