9920750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{5669}}^1$

素因数の和:5693

約数の個数: 32

約数和(自身を含む): 21228480

約数和(自身を除く): 11307730

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 5669, 11338, 28345, 39683, 56690, 79366, 141725, 198415, 283450, 396830, 708625, 992075, 1417250, 1984150, 4960375, 9920750]

約数ペア:

[(1, 9920750), (2, 4960375), (5, 1984150), (7, 1417250), (10, 992075), (14, 708625), (25, 396830), (35, 283450), (50, 198415), (70, 141725), (125, 79366), (175, 56690), (250, 39683), (350, 28345), (875, 11338), (1750, 5669)]