8471260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{60509}}^1$

素因数の和:60525

約数の個数: 24

約数和(自身を含む): 20331360

約数和(自身を除く): 11860100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 60509, 121018, 242036, 302545, 423563, 605090, 847126, 1210180, 1694252, 2117815, 4235630, 8471260]

約数ペア:

[(1, 8471260), (2, 4235630), (4, 2117815), (5, 1694252), (7, 1210180), (10, 847126), (14, 605090), (20, 423563), (28, 302545), (35, 242036), (70, 121018), (140, 60509)]