11219000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:897

約数の個数: 64

約数和(自身を含む): 28304640

約数和(自身を除く): 17085640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 863, 1000, 1300, 1625, 1726, 2600, 3250, 3452, 4315, 6500, 6904, 8630, 11219, 13000, 17260, 21575, 22438, 34520, 43150, 44876, 56095, 86300, 89752, 107875, 112190, 172600, 215750, 224380, 280475, 431500, 448760, 560950, 863000, 1121900, 1402375, 2243800, 2804750, 5609500, 11219000]

約数ペア:

[(1, 11219000), (2, 5609500), (4, 2804750), (5, 2243800), (8, 1402375), (10, 1121900), (13, 863000), (20, 560950), (25, 448760), (26, 431500), (40, 280475), (50, 224380), (52, 215750), (65, 172600), (100, 112190), (104, 107875), (125, 89752), (130, 86300), (200, 56095), (250, 44876), (260, 43150), (325, 34520), (500, 22438), (520, 21575), (650, 17260), (863, 13000), (1000, 11219), (1300, 8630), (1625, 6904), (1726, 6500), (2600, 4315), (3250, 3452)]