22958990

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 42768000

約数和(自身を除く): 19809010

約数列:

[1, 2, 5, 10, 43, 86, 107, 214, 215, 430, 499, 535, 998, 1070, 2495, 4601, 4990, 9202, 21457, 23005, 42914, 46010, 53393, 106786, 107285, 214570, 266965, 533930, 2295899, 4591798, 11479495, 22958990]

約数ペア:

[(1, 22958990), (2, 11479495), (5, 4591798), (10, 2295899), (43, 533930), (86, 266965), (107, 214570), (214, 107285), (215, 106786), (430, 53393), (499, 46010), (535, 42914), (998, 23005), (1070, 21457), (2495, 9202), (4601, 4990)]