1981808070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{24919}}^1$

素因数の和:25181

約数の個数: 64

約数和(自身を含む): 5210472960

約数和(自身を除く): 3228664890

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 241, 330, 482, 723, 1205, 1446, 2410, 2651, 3615, 5302, 7230, 7953, 13255, 15906, 24919, 26510, 39765, 49838, 74757, 79530, 124595, 149514, 249190, 274109, 373785, 548218, 747570, 822327, 1370545, 1644654, 2741090, 4111635, 6005479, 8223270, 12010958, 18016437, 30027395, 36032874, 60054790, 66060269, 90082185, 132120538, 180164370, 198180807, 330301345, 396361614, 660602690, 990904035, 1981808070]

約数ペア:

[(1, 1981808070), (2, 990904035), (3, 660602690), (5, 396361614), (6, 330301345), (10, 198180807), (11, 180164370), (15, 132120538), (22, 90082185), (30, 66060269), (33, 60054790), (55, 36032874), (66, 30027395), (110, 18016437), (165, 12010958), (241, 8223270), (330, 6005479), (482, 4111635), (723, 2741090), (1205, 1644654), (1446, 1370545), (2410, 822327), (2651, 747570), (3615, 548218), (5302, 373785), (7230, 274109), (7953, 249190), (13255, 149514), (15906, 124595), (24919, 79530), (26510, 74757), (39765, 49838)]