1900183100

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{503}}^1\times {\mathrm{1021}}^1$

素因数の和:1575

約数の個数: 72

約数和(自身を含む): 4247415648

約数和(自身を除く): 2347232548

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 503, 740, 925, 1006, 1021, 1850, 2012, 2042, 2515, 3700, 4084, 5030, 5105, 10060, 10210, 12575, 18611, 20420, 25150, 25525, 37222, 37777, 50300, 51050, 74444, 75554, 93055, 102100, 151108, 186110, 188885, 372220, 377770, 465275, 513563, 755540, 930550, 944425, 1027126, 1861100, 1888850, 2054252, 2567815, 3777700, 5135630, 10271260, 12839075, 19001831, 25678150, 38003662, 51356300, 76007324, 95009155, 190018310, 380036620, 475045775, 950091550, 1900183100]

約数ペア:

[(1, 1900183100), (2, 950091550), (4, 475045775), (5, 380036620), (10, 190018310), (20, 95009155), (25, 76007324), (37, 51356300), (50, 38003662), (74, 25678150), (100, 19001831), (148, 12839075), (185, 10271260), (370, 5135630), (503, 3777700), (740, 2567815), (925, 2054252), (1006, 1888850), (1021, 1861100), (1850, 1027126), (2012, 944425), (2042, 930550), (2515, 755540), (3700, 513563), (4084, 465275), (5030, 377770), (5105, 372220), (10060, 188885), (10210, 186110), (12575, 151108), (18611, 102100), (20420, 93055), (25150, 75554), (25525, 74444), (37222, 51050), (37777, 50300)]