2079450440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{11743}}^1$

素因数の和:12006

約数の個数: 64

約数和(自身を含む): 4946572800

約数和(自身を除く): 2867122360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 233, 380, 466, 760, 932, 1165, 1864, 2330, 4427, 4660, 8854, 9320, 11743, 17708, 22135, 23486, 35416, 44270, 46972, 58715, 88540, 93944, 117430, 177080, 223117, 234860, 446234, 469720, 892468, 1115585, 1784936, 2231170, 2736119, 4462340, 5472238, 8924680, 10944476, 13680595, 21888952, 27361190, 51986261, 54722380, 103972522, 109444760, 207945044, 259931305, 415890088, 519862610, 1039725220, 2079450440]

約数ペア:

[(1, 2079450440), (2, 1039725220), (4, 519862610), (5, 415890088), (8, 259931305), (10, 207945044), (19, 109444760), (20, 103972522), (38, 54722380), (40, 51986261), (76, 27361190), (95, 21888952), (152, 13680595), (190, 10944476), (233, 8924680), (380, 5472238), (466, 4462340), (760, 2736119), (932, 2231170), (1165, 1784936), (1864, 1115585), (2330, 892468), (4427, 469720), (4660, 446234), (8854, 234860), (9320, 223117), (11743, 177080), (17708, 117430), (22135, 93944), (23486, 88540), (35416, 58715), (44270, 46972)]