804980770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{5449}}^1$

素因数の和:5563

約数の個数: 64

約数和(自身を含む): 1695168000

約数和(自身を除く): 890187230

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 79, 85, 110, 158, 170, 187, 374, 395, 790, 869, 935, 1343, 1738, 1870, 2686, 4345, 5449, 6715, 8690, 10898, 13430, 14773, 27245, 29546, 54490, 59939, 73865, 92633, 119878, 147730, 185266, 299695, 430471, 463165, 599390, 860942, 926330, 1018963, 2037926, 2152355, 4304710, 4735181, 5094815, 7318007, 9470362, 10189630, 14636014, 23675905, 36590035, 47351810, 73180070, 80498077, 160996154, 402490385, 804980770]

約数ペア:

[(1, 804980770), (2, 402490385), (5, 160996154), (10, 80498077), (11, 73180070), (17, 47351810), (22, 36590035), (34, 23675905), (55, 14636014), (79, 10189630), (85, 9470362), (110, 7318007), (158, 5094815), (170, 4735181), (187, 4304710), (374, 2152355), (395, 2037926), (790, 1018963), (869, 926330), (935, 860942), (1343, 599390), (1738, 463165), (1870, 430471), (2686, 299695), (4345, 185266), (5449, 147730), (6715, 119878), (8690, 92633), (10898, 73865), (13430, 59939), (14773, 54490), (27245, 29546)]