2016644035

素因数分解:

$5^1\times 7^1\times {\mathrm{4001}}^1\times {\mathrm{14401}}^1$

素因数の和:18414

約数の個数: 16

約数和(自身を含む): 2766566592

約数和(自身を除く): 749922557

約数列:

[1, 5, 7, 35, 4001, 14401, 20005, 28007, 72005, 100807, 140035, 504035, 57618401, 288092005, 403328807, 2016644035]

約数ペア:

[(1, 2016644035), (5, 403328807), (7, 288092005), (35, 57618401), (4001, 504035), (14401, 140035), (20005, 100807), (28007, 72005)]