7054180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{50387}}^1$

素因数の和:50403

約数の個数: 24

約数和(自身を含む): 16930368

約数和(自身を除く): 9876188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 50387, 100774, 201548, 251935, 352709, 503870, 705418, 1007740, 1410836, 1763545, 3527090, 7054180]

約数ペア:

[(1, 7054180), (2, 3527090), (4, 1763545), (5, 1410836), (7, 1007740), (10, 705418), (14, 503870), (20, 352709), (28, 251935), (35, 201548), (70, 100774), (140, 50387)]