420147530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3819523}}^1$

素因数の和:3819541

約数の個数: 16

約数和(自身を含む): 825017184

約数和(自身を除く): 404869654

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 3819523, 7639046, 19097615, 38195230, 42014753, 84029506, 210073765, 420147530]

約数ペア:

[(1, 420147530), (2, 210073765), (5, 84029506), (10, 42014753), (11, 38195230), (22, 19097615), (55, 7639046), (110, 3819523)]