2022381770

素因数分解:

$2^1\times 5^1\times {\mathrm{15991}}^1\times {\mathrm{12647}}^1$

素因数の和:28645

約数の個数: 16

約数和(自身を含む): 3640802688

約数和(自身を除く): 1618420918

約数列:

[1, 2, 5, 10, 12647, 15991, 25294, 31982, 63235, 79955, 126470, 159910, 202238177, 404476354, 1011190885, 2022381770]

約数ペア:

[(1, 2022381770), (2, 1011190885), (5, 404476354), (10, 202238177), (12647, 159910), (15991, 126470), (25294, 79955), (31982, 63235)]