5447000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 13759200

約数和(自身を除く): 8312200

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, 419, 500, 520, 650, 838, 1000, 1300, 1625, 1676, 2095, 2600, 3250, 3352, 4190, 5447, 6500, 8380, 10475, 10894, 13000, 16760, 20950, 21788, 27235, 41900, 43576, 52375, 54470, 83800, 104750, 108940, 136175, 209500, 217880, 272350, 419000, 544700, 680875, 1089400, 1361750, 2723500, 5447000]

約数ペア:

[(1, 5447000), (2, 2723500), (4, 1361750), (5, 1089400), (8, 680875), (10, 544700), (13, 419000), (20, 272350), (25, 217880), (26, 209500), (40, 136175), (50, 108940), (52, 104750), (65, 83800), (100, 54470), (104, 52375), (125, 43576), (130, 41900), (200, 27235), (250, 21788), (260, 20950), (325, 16760), (419, 13000), (500, 10894), (520, 10475), (650, 8380), (838, 6500), (1000, 5447), (1300, 4190), (1625, 3352), (1676, 3250), (2095, 2600)]