413086520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1889}}^1$

素因数の和:1989

約数の個数: 128

約数和(自身を含む): 1175731200

約数和(自身を除く): 762644680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 71, 77, 88, 110, 140, 142, 154, 220, 280, 284, 308, 355, 385, 440, 497, 568, 616, 710, 770, 781, 994, 1420, 1540, 1562, 1889, 1988, 2485, 2840, 3080, 3124, 3778, 3905, 3976, 4970, 5467, 6248, 7556, 7810, 9445, 9940, 10934, 13223, 15112, 15620, 18890, 19880, 20779, 21868, 26446, 27335, 31240, 37780, 41558, 43736, 52892, 54670, 66115, 75560, 83116, 103895, 105784, 109340, 132230, 134119, 145453, 166232, 207790, 218680, 264460, 268238, 290906, 415580, 528920, 536476, 581812, 670595, 727265, 831160, 938833, 1072952, 1163624, 1341190, 1454530, 1475309, 1877666, 2682380, 2909060, 2950618, 3755332, 4694165, 5364760, 5818120, 5901236, 7376545, 7510664, 9388330, 10327163, 11802472, 14753090, 18776660, 20654326, 29506180, 37553320, 41308652, 51635815, 59012360, 82617304, 103271630, 206543260, 413086520]

約数ペア:

[(1, 413086520), (2, 206543260), (4, 103271630), (5, 82617304), (7, 59012360), (8, 51635815), (10, 41308652), (11, 37553320), (14, 29506180), (20, 20654326), (22, 18776660), (28, 14753090), (35, 11802472), (40, 10327163), (44, 9388330), (55, 7510664), (56, 7376545), (70, 5901236), (71, 5818120), (77, 5364760), (88, 4694165), (110, 3755332), (140, 2950618), (142, 2909060), (154, 2682380), (220, 1877666), (280, 1475309), (284, 1454530), (308, 1341190), (355, 1163624), (385, 1072952), (440, 938833), (497, 831160), (568, 727265), (616, 670595), (710, 581812), (770, 536476), (781, 528920), (994, 415580), (1420, 290906), (1540, 268238), (1562, 264460), (1889, 218680), (1988, 207790), (2485, 166232), (2840, 145453), (3080, 134119), (3124, 132230), (3778, 109340), (3905, 105784), (3976, 103895), (4970, 83116), (5467, 75560), (6248, 66115), (7556, 54670), (7810, 52892), (9445, 43736), (9940, 41558), (10934, 37780), (13223, 31240), (15112, 27335), (15620, 26446), (18890, 21868), (19880, 20779)]