649701920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{34123}}^1$

素因数の和:34162

約数の個数: 96

約数和(自身を含む): 1857437568

約数和(自身を除く): 1207735648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2380, 2720, 3808, 4760, 9520, 19040, 34123, 68246, 136492, 170615, 238861, 272984, 341230, 477722, 545968, 580091, 682460, 955444, 1091936, 1160182, 1194305, 1364920, 1910888, 2320364, 2388610, 2729840, 2900455, 3821776, 4060637, 4640728, 4777220, 5459680, 5800910, 7643552, 8121274, 9281456, 9554440, 11601820, 16242548, 18562912, 19108880, 20303185, 23203640, 32485096, 38217760, 40606370, 46407280, 64970192, 81212740, 92814560, 129940384, 162425480, 324850960, 649701920]

約数ペア:

[(1, 649701920), (2, 324850960), (4, 162425480), (5, 129940384), (7, 92814560), (8, 81212740), (10, 64970192), (14, 46407280), (16, 40606370), (17, 38217760), (20, 32485096), (28, 23203640), (32, 20303185), (34, 19108880), (35, 18562912), (40, 16242548), (56, 11601820), (68, 9554440), (70, 9281456), (80, 8121274), (85, 7643552), (112, 5800910), (119, 5459680), (136, 4777220), (140, 4640728), (160, 4060637), (170, 3821776), (224, 2900455), (238, 2729840), (272, 2388610), (280, 2320364), (340, 1910888), (476, 1364920), (544, 1194305), (560, 1160182), (595, 1091936), (680, 955444), (952, 682460), (1120, 580091), (1190, 545968), (1360, 477722), (1904, 341230), (2380, 272984), (2720, 238861), (3808, 170615), (4760, 136492), (9520, 68246), (19040, 34123)]