2018442280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2193959}}^1$

素因数の和:2193993

約数の個数: 32

約数和(自身を含む): 4738953600

約数和(自身を除く): 2720511320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2193959, 4387918, 8775836, 10969795, 17551672, 21939590, 43879180, 50461057, 87758360, 100922114, 201844228, 252305285, 403688456, 504610570, 1009221140, 2018442280]

約数ペア:

[(1, 2018442280), (2, 1009221140), (4, 504610570), (5, 403688456), (8, 252305285), (10, 201844228), (20, 100922114), (23, 87758360), (40, 50461057), (46, 43879180), (92, 21939590), (115, 17551672), (184, 10969795), (230, 8775836), (460, 4387918), (920, 2193959)]