2182114280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{547}}^1$

素因数の和:787

約数の個数: 128

約数和(自身を含む): 5385744000

約数和(自身を除く): 3203629720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 181, 190, 232, 290, 362, 380, 547, 551, 580, 724, 760, 905, 1094, 1102, 1160, 1448, 1810, 2188, 2204, 2735, 2755, 3439, 3620, 4376, 4408, 5249, 5470, 5510, 6878, 7240, 10393, 10498, 10940, 11020, 13756, 15863, 17195, 20786, 20996, 21880, 22040, 26245, 27512, 31726, 34390, 41572, 41992, 51965, 52490, 63452, 68780, 79315, 83144, 99007, 99731, 103930, 104980, 126904, 137560, 158630, 198014, 199462, 207860, 209960, 301397, 317260, 396028, 398924, 415720, 495035, 498655, 602794, 634520, 792056, 797848, 990070, 997310, 1205588, 1506985, 1881133, 1980140, 1994620, 2411176, 2871203, 3013970, 3762266, 3960280, 3989240, 5742406, 6027940, 7524532, 9405665, 11484812, 12055880, 14356015, 15049064, 18811330, 22969624, 28712030, 37622660, 54552857, 57424060, 75245320, 109105714, 114848120, 218211428, 272764285, 436422856, 545528570, 1091057140, 2182114280]

約数ペア:

[(1, 2182114280), (2, 1091057140), (4, 545528570), (5, 436422856), (8, 272764285), (10, 218211428), (19, 114848120), (20, 109105714), (29, 75245320), (38, 57424060), (40, 54552857), (58, 37622660), (76, 28712030), (95, 22969624), (116, 18811330), (145, 15049064), (152, 14356015), (181, 12055880), (190, 11484812), (232, 9405665), (290, 7524532), (362, 6027940), (380, 5742406), (547, 3989240), (551, 3960280), (580, 3762266), (724, 3013970), (760, 2871203), (905, 2411176), (1094, 1994620), (1102, 1980140), (1160, 1881133), (1448, 1506985), (1810, 1205588), (2188, 997310), (2204, 990070), (2735, 797848), (2755, 792056), (3439, 634520), (3620, 602794), (4376, 498655), (4408, 495035), (5249, 415720), (5470, 398924), (5510, 396028), (6878, 317260), (7240, 301397), (10393, 209960), (10498, 207860), (10940, 199462), (11020, 198014), (13756, 158630), (15863, 137560), (17195, 126904), (20786, 104980), (20996, 103930), (21880, 99731), (22040, 99007), (26245, 83144), (27512, 79315), (31726, 68780), (34390, 63452), (41572, 52490), (41992, 51965)]