2009013570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{256579}}^1$

素因数の和:256624

約数の個数: 64

約数和(自身を含む): 5542128000

約数和(自身を除く): 3533114430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 256579, 513158, 769737, 1282895, 1539474, 2309211, 2565790, 3848685, 4618422, 6927633, 7440791, 7697370, 11546055, 13855266, 14881582, 22322373, 23092110, 34638165, 37203955, 44644746, 66967119, 69276330, 74407910, 111611865, 133934238, 200901357, 223223730, 334835595, 401802714, 669671190, 1004506785, 2009013570]

約数ペア:

[(1, 2009013570), (2, 1004506785), (3, 669671190), (5, 401802714), (6, 334835595), (9, 223223730), (10, 200901357), (15, 133934238), (18, 111611865), (27, 74407910), (29, 69276330), (30, 66967119), (45, 44644746), (54, 37203955), (58, 34638165), (87, 23092110), (90, 22322373), (135, 14881582), (145, 13855266), (174, 11546055), (261, 7697370), (270, 7440791), (290, 6927633), (435, 4618422), (522, 3848685), (783, 2565790), (870, 2309211), (1305, 1539474), (1566, 1282895), (2610, 769737), (3915, 513158), (7830, 256579)]