2860331380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3488209}}^1$

素因数の和:3488259

約数の個数: 24

約数和(自身を含む): 6153202440

約数和(自身を除く): 3292871060

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 3488209, 6976418, 13952836, 17441045, 34882090, 69764180, 143016569, 286033138, 572066276, 715082845, 1430165690, 2860331380]

約数ペア:

[(1, 2860331380), (2, 1430165690), (4, 715082845), (5, 572066276), (10, 286033138), (20, 143016569), (41, 69764180), (82, 34882090), (164, 17441045), (205, 13952836), (410, 6976418), (820, 3488209)]