1049207540

素因数分解:

$2^2\times 5^1\times {\mathrm{2503}}^1\times {\mathrm{20959}}^1$

素因数の和:23471

約数の個数: 24

約数和(自身を含む): 2204321280

約数和(自身を除く): 1155113740

約数列:

[1, 2, 4, 5, 10, 20, 2503, 5006, 10012, 12515, 20959, 25030, 41918, 50060, 83836, 104795, 209590, 419180, 52460377, 104920754, 209841508, 262301885, 524603770, 1049207540]

約数ペア:

[(1, 1049207540), (2, 524603770), (4, 262301885), (5, 209841508), (10, 104920754), (20, 52460377), (2503, 419180), (5006, 209590), (10012, 104795), (12515, 83836), (20959, 50060), (25030, 41918)]