2009244690

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{24083}}^1$

素因数の和:24205

約数の個数: 80

約数和(自身を含む): 5455315008

約数和(自身を除く): 3446070318

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 103, 135, 162, 206, 270, 309, 405, 515, 618, 810, 927, 1030, 1545, 1854, 2781, 3090, 4635, 5562, 8343, 9270, 13905, 16686, 24083, 27810, 41715, 48166, 72249, 83430, 120415, 144498, 216747, 240830, 361245, 433494, 650241, 722490, 1083735, 1300482, 1950723, 2167470, 2480549, 3251205, 3901446, 4961098, 6502410, 7441647, 9753615, 12402745, 14883294, 19507230, 22324941, 24805490, 37208235, 44649882, 66974823, 74416470, 111624705, 133949646, 200924469, 223249410, 334874115, 401848938, 669748230, 1004622345, 2009244690]

約数ペア:

[(1, 2009244690), (2, 1004622345), (3, 669748230), (5, 401848938), (6, 334874115), (9, 223249410), (10, 200924469), (15, 133949646), (18, 111624705), (27, 74416470), (30, 66974823), (45, 44649882), (54, 37208235), (81, 24805490), (90, 22324941), (103, 19507230), (135, 14883294), (162, 12402745), (206, 9753615), (270, 7441647), (309, 6502410), (405, 4961098), (515, 3901446), (618, 3251205), (810, 2480549), (927, 2167470), (1030, 1950723), (1545, 1300482), (1854, 1083735), (2781, 722490), (3090, 650241), (4635, 433494), (5562, 361245), (8343, 240830), (9270, 216747), (13905, 144498), (16686, 120415), (24083, 83430), (27810, 72249), (41715, 48166)]