6628420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10691}}^1$

素因数の和:10731

約数の個数: 24

約数和(自身を含む): 14370048

約数和(自身を除く): 7741628

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 10691, 21382, 42764, 53455, 106910, 213820, 331421, 662842, 1325684, 1657105, 3314210, 6628420]

約数ペア:

[(1, 6628420), (2, 3314210), (4, 1657105), (5, 1325684), (10, 662842), (20, 331421), (31, 213820), (62, 106910), (124, 53455), (155, 42764), (310, 21382), (620, 10691)]