2640045

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2411}}^1$

素因数の和:2492

約数の個数: 16

約数和(自身を含む): 4283712

約数和(自身を除く): 1643667

約数列:

[1, 3, 5, 15, 73, 219, 365, 1095, 2411, 7233, 12055, 36165, 176003, 528009, 880015, 2640045]

約数ペア:

[(1, 2640045), (3, 880015), (5, 528009), (15, 176003), (73, 36165), (219, 12055), (365, 7233), (1095, 2411)]