8346724420

素因数分解:

$2^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{489257}}^1$

素因数の和:490119

約数の個数: 24

約数和(自身を含む): 17548705944

約数和(自身を除く): 9201981524

約数列:

[1, 2, 4, 5, 10, 20, 853, 1706, 3412, 4265, 8530, 17060, 489257, 978514, 1957028, 2446285, 4892570, 9785140, 417336221, 834672442, 1669344884, 2086681105, 4173362210, 8346724420]

約数ペア:

[(1, 8346724420), (2, 4173362210), (4, 2086681105), (5, 1669344884), (10, 834672442), (20, 417336221), (853, 9785140), (1706, 4892570), (3412, 2446285), (4265, 1957028), (8530, 978514), (17060, 489257)]