9051860

素因数分解:

$2^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{907}}^1$

素因数の和:1415

約数の個数: 24

約数和(自身を含む): 19068000

約数和(自身を除く): 10016140

約数列:

[1, 2, 4, 5, 10, 20, 499, 907, 998, 1814, 1996, 2495, 3628, 4535, 4990, 9070, 9980, 18140, 452593, 905186, 1810372, 2262965, 4525930, 9051860]

約数ペア:

[(1, 9051860), (2, 4525930), (4, 2262965), (5, 1810372), (10, 905186), (20, 452593), (499, 18140), (907, 9980), (998, 9070), (1814, 4990), (1996, 4535), (2495, 3628)]