2011223034

素因数分解:

$2^1\times 3^5\times {\mathrm{59}}^1\times {\mathrm{70141}}^1$

素因数の和:70217

約数の個数: 48

約数和(自身を含む): 4595703840

約数和(自身を除く): 2584480806

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 81, 118, 162, 177, 243, 354, 486, 531, 1062, 1593, 3186, 4779, 9558, 14337, 28674, 70141, 140282, 210423, 420846, 631269, 1262538, 1893807, 3787614, 4138319, 5681421, 8276638, 11362842, 12414957, 17044263, 24829914, 34088526, 37244871, 74489742, 111734613, 223469226, 335203839, 670407678, 1005611517, 2011223034]

約数ペア:

[(1, 2011223034), (2, 1005611517), (3, 670407678), (6, 335203839), (9, 223469226), (18, 111734613), (27, 74489742), (54, 37244871), (59, 34088526), (81, 24829914), (118, 17044263), (162, 12414957), (177, 11362842), (243, 8276638), (354, 5681421), (486, 4138319), (531, 3787614), (1062, 1893807), (1593, 1262538), (3186, 631269), (4779, 420846), (9558, 210423), (14337, 140282), (28674, 70141)]