2380149

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 3744000

約数和(自身を除く): 1363851

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 449, 589, 1347, 1767, 4041, 5301, 8531, 13919, 25593, 41757, 76779, 125271, 264461, 793383, 2380149]

約数ペア:

[(1, 2380149), (3, 793383), (9, 264461), (19, 125271), (31, 76779), (57, 41757), (93, 25593), (171, 13919), (279, 8531), (449, 5301), (589, 4041), (1347, 1767)]