2450239990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22274909}}^1$

素因数の和:22274927

約数の個数: 16

約数和(自身を含む): 4811380560

約数和(自身を除く): 2361140570

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 22274909, 44549818, 111374545, 222749090, 245023999, 490047998, 1225119995, 2450239990]

約数ペア:

[(1, 2450239990), (2, 1225119995), (5, 490047998), (10, 245023999), (11, 222749090), (22, 111374545), (55, 44549818), (110, 22274909)]