202106568970

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{381333149}}^1$

素因数の和:381333209

約数の個数: 16

約数和(自身を含む): 370655821800

約数和(自身を除く): 168549252830

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 381333149, 762666298, 1906665745, 3813331490, 20210656897, 40421313794, 101053284485, 202106568970]

約数ペア:

[(1, 202106568970), (2, 101053284485), (5, 40421313794), (10, 20210656897), (53, 3813331490), (106, 1906665745), (265, 762666298), (530, 381333149)]