2917320752080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{6491}}^1\times {\mathrm{802573}}^1$

素因数の和:809084

約数の個数: 80

約数和(自身を含む): 7752941887104

約数和(自身を除く): 4835621135024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 6491, 12982, 25964, 32455, 45437, 51928, 64910, 90874, 103856, 129820, 181748, 227185, 259640, 363496, 454370, 519280, 726992, 802573, 908740, 1605146, 1817480, 3210292, 3634960, 4012865, 5618011, 6420584, 8025730, 11236022, 12841168, 16051460, 22472044, 28090055, 32102920, 44944088, 56180110, 64205840, 89888176, 112360220, 224720440, 449440880, 5209501343, 10419002686, 20838005372, 26047506715, 36466509401, 41676010744, 52095013430, 72933018802, 83352021488, 104190026860, 145866037604, 182332547005, 208380053720, 291732075208, 364665094010, 416760107440, 583464150416, 729330188020, 1458660376040, 2917320752080]

約数ペア:

[(1, 2917320752080), (2, 1458660376040), (4, 729330188020), (5, 583464150416), (7, 416760107440), (8, 364665094010), (10, 291732075208), (14, 208380053720), (16, 182332547005), (20, 145866037604), (28, 104190026860), (35, 83352021488), (40, 72933018802), (56, 52095013430), (70, 41676010744), (80, 36466509401), (112, 26047506715), (140, 20838005372), (280, 10419002686), (560, 5209501343), (6491, 449440880), (12982, 224720440), (25964, 112360220), (32455, 89888176), (45437, 64205840), (51928, 56180110), (64910, 44944088), (90874, 32102920), (103856, 28090055), (129820, 22472044), (181748, 16051460), (227185, 12841168), (259640, 11236022), (363496, 8025730), (454370, 6420584), (519280, 5618011), (726992, 4012865), (802573, 3634960), (908740, 3210292), (1605146, 1817480)]