2080676920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{15073}}^1$

素因数の和:15137

約数の個数: 128

約数和(自身を含む): 5860771200

約数和(自身を除く): 3780094280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 29, 34, 35, 40, 56, 58, 68, 70, 85, 116, 119, 136, 140, 145, 170, 203, 232, 238, 280, 290, 340, 406, 476, 493, 580, 595, 680, 812, 952, 986, 1015, 1160, 1190, 1624, 1972, 2030, 2380, 2465, 3451, 3944, 4060, 4760, 4930, 6902, 8120, 9860, 13804, 15073, 17255, 19720, 27608, 30146, 34510, 60292, 69020, 75365, 105511, 120584, 138040, 150730, 211022, 256241, 301460, 422044, 437117, 512482, 527555, 602920, 844088, 874234, 1024964, 1055110, 1281205, 1748468, 1793687, 2049928, 2110220, 2185585, 2562410, 3059819, 3496936, 3587374, 4220440, 4371170, 5124820, 6119638, 7174748, 7430989, 8742340, 8968435, 10249640, 12239276, 14349496, 14861978, 15299095, 17484680, 17936870, 24478552, 29723956, 30598190, 35873740, 37154945, 52016923, 59447912, 61196380, 71747480, 74309890, 104033846, 122392760, 148619780, 208067692, 260084615, 297239560, 416135384, 520169230, 1040338460, 2080676920]

約数ペア:

[(1, 2080676920), (2, 1040338460), (4, 520169230), (5, 416135384), (7, 297239560), (8, 260084615), (10, 208067692), (14, 148619780), (17, 122392760), (20, 104033846), (28, 74309890), (29, 71747480), (34, 61196380), (35, 59447912), (40, 52016923), (56, 37154945), (58, 35873740), (68, 30598190), (70, 29723956), (85, 24478552), (116, 17936870), (119, 17484680), (136, 15299095), (140, 14861978), (145, 14349496), (170, 12239276), (203, 10249640), (232, 8968435), (238, 8742340), (280, 7430989), (290, 7174748), (340, 6119638), (406, 5124820), (476, 4371170), (493, 4220440), (580, 3587374), (595, 3496936), (680, 3059819), (812, 2562410), (952, 2185585), (986, 2110220), (1015, 2049928), (1160, 1793687), (1190, 1748468), (1624, 1281205), (1972, 1055110), (2030, 1024964), (2380, 874234), (2465, 844088), (3451, 602920), (3944, 527555), (4060, 512482), (4760, 437117), (4930, 422044), (6902, 301460), (8120, 256241), (9860, 211022), (13804, 150730), (15073, 138040), (17255, 120584), (19720, 105511), (27608, 75365), (30146, 69020), (34510, 60292)]