508720060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1338737}}^1$

素因数の和:1338765

約数の個数: 24

約数和(自身を含む): 1124539920

約数和(自身を除く): 615819860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1338737, 2677474, 5354948, 6693685, 13387370, 25436003, 26774740, 50872006, 101744012, 127180015, 254360030, 508720060]

約数ペア:

[(1, 508720060), (2, 254360030), (4, 127180015), (5, 101744012), (10, 50872006), (19, 26774740), (20, 25436003), (38, 13387370), (76, 6693685), (95, 5354948), (190, 2677474), (380, 1338737)]