2488131010

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{9551}}^1$

素因数の和:9906

約数の個数: 32

約数和(自身を含む): 4539110400

約数和(自身を除く): 2050979390

約数列:

[1, 2, 5, 10, 109, 218, 239, 478, 545, 1090, 1195, 2390, 9551, 19102, 26051, 47755, 52102, 95510, 130255, 260510, 1041059, 2082118, 2282689, 4565378, 5205295, 10410590, 11413445, 22826890, 248813101, 497626202, 1244065505, 2488131010]

約数ペア:

[(1, 2488131010), (2, 1244065505), (5, 497626202), (10, 248813101), (109, 22826890), (218, 11413445), (239, 10410590), (478, 5205295), (545, 4565378), (1090, 2282689), (1195, 2082118), (2390, 1041059), (9551, 260510), (19102, 130255), (26051, 95510), (47755, 52102)]