2114985

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 3669120

約数和(自身を除く): 1554135

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 181, 205, 285, 543, 615, 779, 905, 2337, 2715, 3439, 3895, 7421, 10317, 11685, 17195, 22263, 37105, 51585, 111315, 140999, 422997, 704995, 2114985]

約数ペア:

[(1, 2114985), (3, 704995), (5, 422997), (15, 140999), (19, 111315), (41, 51585), (57, 37105), (95, 22263), (123, 17195), (181, 11685), (205, 10317), (285, 7421), (543, 3895), (615, 3439), (779, 2715), (905, 2337)]