488190050

素因数分解:

$2^1\times 5^2\times {\mathrm{857}}^1\times {\mathrm{11393}}^1$

素因数の和:12262

約数の個数: 24

約数和(自身を含む): 909172836

約数和(自身を除く): 420982786

約数列:

[1, 2, 5, 10, 25, 50, 857, 1714, 4285, 8570, 11393, 21425, 22786, 42850, 56965, 113930, 284825, 569650, 9763801, 19527602, 48819005, 97638010, 244095025, 488190050]

約数ペア:

[(1, 488190050), (2, 244095025), (5, 97638010), (10, 48819005), (25, 19527602), (50, 9763801), (857, 569650), (1714, 284825), (4285, 113930), (8570, 56965), (11393, 42850), (21425, 22786)]