3821530

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{953}}^1$

素因数の和:1361

約数の個数: 16

約数和(自身を含む): 6903144

約数和(自身を除く): 3081614

約数列:

[1, 2, 5, 10, 401, 802, 953, 1906, 2005, 4010, 4765, 9530, 382153, 764306, 1910765, 3821530]

約数ペア:

[(1, 3821530), (2, 1910765), (5, 764306), (10, 382153), (401, 9530), (802, 4765), (953, 4010), (1906, 2005)]