2009303700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{34703}}^1$

素因数の和:34913

約数の個数: 72

約数和(自身を含む): 5843875968

約数和(自身を除く): 3834572268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 193, 300, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3860, 4825, 5790, 9650, 11580, 14475, 19300, 28950, 34703, 57900, 69406, 104109, 138812, 173515, 208218, 347030, 416436, 520545, 694060, 867575, 1041090, 1735150, 2082180, 2602725, 3470300, 5205450, 6697679, 10410900, 13395358, 20093037, 26790716, 33488395, 40186074, 66976790, 80372148, 100465185, 133953580, 167441975, 200930370, 334883950, 401860740, 502325925, 669767900, 1004651850, 2009303700]

約数ペア:

[(1, 2009303700), (2, 1004651850), (3, 669767900), (4, 502325925), (5, 401860740), (6, 334883950), (10, 200930370), (12, 167441975), (15, 133953580), (20, 100465185), (25, 80372148), (30, 66976790), (50, 40186074), (60, 33488395), (75, 26790716), (100, 20093037), (150, 13395358), (193, 10410900), (300, 6697679), (386, 5205450), (579, 3470300), (772, 2602725), (965, 2082180), (1158, 1735150), (1930, 1041090), (2316, 867575), (2895, 694060), (3860, 520545), (4825, 416436), (5790, 347030), (9650, 208218), (11580, 173515), (14475, 138812), (19300, 104109), (28950, 69406), (34703, 57900)]