13088770

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 24552000

約数和(自身を除く): 11463230

約数列:

[1, 2, 5, 10, 43, 61, 86, 122, 215, 305, 430, 499, 610, 998, 2495, 2623, 4990, 5246, 13115, 21457, 26230, 30439, 42914, 60878, 107285, 152195, 214570, 304390, 1308877, 2617754, 6544385, 13088770]

約数ペア:

[(1, 13088770), (2, 6544385), (5, 2617754), (10, 1308877), (43, 304390), (61, 214570), (86, 152195), (122, 107285), (215, 60878), (305, 42914), (430, 30439), (499, 26230), (610, 21457), (998, 13115), (2495, 5246), (2623, 4990)]