1454702920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{194479}}^1$

素因数の和:194518

約数の個数: 64

約数和(自身を含む): 3780691200

約数和(自身を除く): 2325988280

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 194479, 388958, 777916, 972395, 1555832, 1944790, 2139269, 3306143, 3889580, 4278538, 6612286, 7779160, 8557076, 10696345, 13224572, 16530715, 17114152, 21392690, 26449144, 33061430, 36367573, 42785380, 66122860, 72735146, 85570760, 132245720, 145470292, 181837865, 290940584, 363675730, 727351460, 1454702920]

約数ペア:

[(1, 1454702920), (2, 727351460), (4, 363675730), (5, 290940584), (8, 181837865), (10, 145470292), (11, 132245720), (17, 85570760), (20, 72735146), (22, 66122860), (34, 42785380), (40, 36367573), (44, 33061430), (55, 26449144), (68, 21392690), (85, 17114152), (88, 16530715), (110, 13224572), (136, 10696345), (170, 8557076), (187, 7779160), (220, 6612286), (340, 4278538), (374, 3889580), (440, 3306143), (680, 2139269), (748, 1944790), (935, 1555832), (1496, 972395), (1870, 777916), (3740, 388958), (7480, 194479)]