1330640050

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{191459}}^1$

素因数の和:191610

約数の個数: 24

約数和(自身を含む): 2492809200

約数和(自身を除く): 1162169150

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 6950, 191459, 382918, 957295, 1914590, 4786475, 9572950, 26612801, 53225602, 133064005, 266128010, 665320025, 1330640050]

約数ペア:

[(1, 1330640050), (2, 665320025), (5, 266128010), (10, 133064005), (25, 53225602), (50, 26612801), (139, 9572950), (278, 4786475), (695, 1914590), (1390, 957295), (3475, 382918), (6950, 191459)]