2288620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2791}}^1$

素因数の和:2841

約数の個数: 24

約数和(自身を含む): 4925088

約数和(自身を除く): 2636468

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2791, 5582, 11164, 13955, 27910, 55820, 114431, 228862, 457724, 572155, 1144310, 2288620]

約数ペア:

[(1, 2288620), (2, 1144310), (4, 572155), (5, 457724), (10, 228862), (20, 114431), (41, 55820), (82, 27910), (164, 13955), (205, 11164), (410, 5582), (820, 2791)]