284825500

素因数分解:

$2^2\times 5^3\times {\mathrm{331}}^1\times {\mathrm{1721}}^1$

素因数の和:2071

約数の個数: 48

約数和(自身を含む): 624300768

約数和(自身を除く): 339475268

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 331, 500, 662, 1324, 1655, 1721, 3310, 3442, 6620, 6884, 8275, 8605, 16550, 17210, 33100, 34420, 41375, 43025, 82750, 86050, 165500, 172100, 215125, 430250, 569651, 860500, 1139302, 2278604, 2848255, 5696510, 11393020, 14241275, 28482550, 56965100, 71206375, 142412750, 284825500]

約数ペア:

[(1, 284825500), (2, 142412750), (4, 71206375), (5, 56965100), (10, 28482550), (20, 14241275), (25, 11393020), (50, 5696510), (100, 2848255), (125, 2278604), (250, 1139302), (331, 860500), (500, 569651), (662, 430250), (1324, 215125), (1655, 172100), (1721, 165500), (3310, 86050), (3442, 82750), (6620, 43025), (6884, 41375), (8275, 34420), (8605, 33100), (16550, 17210)]