27720663010

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{27446201}}^1$

素因数の和:27446309

約数の個数: 16

約数和(自身を含む): 50391226872

約数和(自身を除く): 22670563862

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 27446201, 54892402, 137231005, 274462010, 2772066301, 5544132602, 13860331505, 27720663010]

約数ペア:

[(1, 27720663010), (2, 13860331505), (5, 5544132602), (10, 2772066301), (101, 274462010), (202, 137231005), (505, 54892402), (1010, 27446201)]