4978750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{569}}^1$

素因数の和:598

約数の個数: 40

約数和(自身を含む): 10684080

約数和(自身を除く): 5705330

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 569, 625, 875, 1138, 1250, 1750, 2845, 3983, 4375, 5690, 7966, 8750, 14225, 19915, 28450, 39830, 71125, 99575, 142250, 199150, 355625, 497875, 711250, 995750, 2489375, 4978750]

約数ペア:

[(1, 4978750), (2, 2489375), (5, 995750), (7, 711250), (10, 497875), (14, 355625), (25, 199150), (35, 142250), (50, 99575), (70, 71125), (125, 39830), (175, 28450), (250, 19915), (350, 14225), (569, 8750), (625, 7966), (875, 5690), (1138, 4375), (1250, 3983), (1750, 2845)]