2321217080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{33563}}^1$

素因数の和:33613

約数の個数: 128

約数和(自身を含む): 6766502400

約数和(自身を除く): 4445285320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 182, 190, 247, 260, 266, 280, 364, 380, 455, 494, 520, 532, 665, 728, 760, 910, 988, 1064, 1235, 1330, 1729, 1820, 1976, 2470, 2660, 3458, 3640, 4940, 5320, 6916, 8645, 9880, 13832, 17290, 33563, 34580, 67126, 69160, 134252, 167815, 234941, 268504, 335630, 436319, 469882, 637697, 671260, 872638, 939764, 1174705, 1275394, 1342520, 1745276, 1879528, 2181595, 2349410, 2550788, 3054233, 3188485, 3490552, 4363190, 4463879, 4698820, 5101576, 6108466, 6376970, 8290061, 8726380, 8927758, 9397640, 12216932, 12753940, 15271165, 16580122, 17452760, 17855516, 22319395, 24433864, 25507880, 30542330, 33160244, 35711032, 41450305, 44638790, 58030427, 61084660, 66320488, 82900610, 89277580, 116060854, 122169320, 165801220, 178555160, 232121708, 290152135, 331602440, 464243416, 580304270, 1160608540, 2321217080]

約数ペア:

[(1, 2321217080), (2, 1160608540), (4, 580304270), (5, 464243416), (7, 331602440), (8, 290152135), (10, 232121708), (13, 178555160), (14, 165801220), (19, 122169320), (20, 116060854), (26, 89277580), (28, 82900610), (35, 66320488), (38, 61084660), (40, 58030427), (52, 44638790), (56, 41450305), (65, 35711032), (70, 33160244), (76, 30542330), (91, 25507880), (95, 24433864), (104, 22319395), (130, 17855516), (133, 17452760), (140, 16580122), (152, 15271165), (182, 12753940), (190, 12216932), (247, 9397640), (260, 8927758), (266, 8726380), (280, 8290061), (364, 6376970), (380, 6108466), (455, 5101576), (494, 4698820), (520, 4463879), (532, 4363190), (665, 3490552), (728, 3188485), (760, 3054233), (910, 2550788), (988, 2349410), (1064, 2181595), (1235, 1879528), (1330, 1745276), (1729, 1342520), (1820, 1275394), (1976, 1174705), (2470, 939764), (2660, 872638), (3458, 671260), (3640, 637697), (4940, 469882), (5320, 436319), (6916, 335630), (8645, 268504), (9880, 234941), (13832, 167815), (17290, 134252), (33563, 69160), (34580, 67126)]