244580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1747}}^1$

素因数の和:1763

約数の個数: 24

約数和(自身を含む): 587328

約数和(自身を除く): 342748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1747, 3494, 6988, 8735, 12229, 17470, 24458, 34940, 48916, 61145, 122290, 244580]

約数ペア:

[(1, 244580), (2, 122290), (4, 61145), (5, 48916), (7, 34940), (10, 24458), (14, 17470), (20, 12229), (28, 8735), (35, 6988), (70, 3494), (140, 1747)]