2118281100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{543149}}^1$

素因数の和:543179

約数の個数: 72

約数和(自身を含む): 6600358800

約数和(自身を除く): 4482077700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 543149, 1086298, 1629447, 2172596, 2715745, 3258894, 5431490, 6517788, 7060937, 8147235, 10862980, 13578725, 14121874, 16294470, 21182811, 27157450, 28243748, 32588940, 35304685, 40736175, 42365622, 54314900, 70609370, 81472350, 84731244, 105914055, 141218740, 162944700, 176523425, 211828110, 353046850, 423656220, 529570275, 706093700, 1059140550, 2118281100]

約数ペア:

[(1, 2118281100), (2, 1059140550), (3, 706093700), (4, 529570275), (5, 423656220), (6, 353046850), (10, 211828110), (12, 176523425), (13, 162944700), (15, 141218740), (20, 105914055), (25, 84731244), (26, 81472350), (30, 70609370), (39, 54314900), (50, 42365622), (52, 40736175), (60, 35304685), (65, 32588940), (75, 28243748), (78, 27157450), (100, 21182811), (130, 16294470), (150, 14121874), (156, 13578725), (195, 10862980), (260, 8147235), (300, 7060937), (325, 6517788), (390, 5431490), (650, 3258894), (780, 2715745), (975, 2172596), (1300, 1629447), (1950, 1086298), (3900, 543149)]