2013088660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{538259}}^1$

素因数の和:538296

約数の個数: 48

約数和(自身を含む): 4883094720

約数和(自身を除く): 2870006060

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 538259, 1076518, 2153036, 2691295, 5382590, 5920849, 9150403, 10765180, 11841698, 18300806, 23683396, 29604245, 36601612, 45752015, 59208490, 91504030, 100654433, 118416980, 183008060, 201308866, 402617732, 503272165, 1006544330, 2013088660]

約数ペア:

[(1, 2013088660), (2, 1006544330), (4, 503272165), (5, 402617732), (10, 201308866), (11, 183008060), (17, 118416980), (20, 100654433), (22, 91504030), (34, 59208490), (44, 45752015), (55, 36601612), (68, 29604245), (85, 23683396), (110, 18300806), (170, 11841698), (187, 10765180), (220, 9150403), (340, 5920849), (374, 5382590), (748, 2691295), (935, 2153036), (1870, 1076518), (3740, 538259)]