231805820

素因数分解:

$2^2\times 5^1\times {\mathrm{2341}}^1\times {\mathrm{4951}}^1$

素因数の和:7301

約数の個数: 24

約数和(自身を含む): 487098528

約数和(自身を除く): 255292708

約数列:

[1, 2, 4, 5, 10, 20, 2341, 4682, 4951, 9364, 9902, 11705, 19804, 23410, 24755, 46820, 49510, 99020, 11590291, 23180582, 46361164, 57951455, 115902910, 231805820]

約数ペア:

[(1, 231805820), (2, 115902910), (4, 57951455), (5, 46361164), (10, 23180582), (20, 11590291), (2341, 99020), (4682, 49510), (4951, 46820), (9364, 24755), (9902, 23410), (11705, 19804)]