2011055805

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{983}}^1\times {\mathrm{4133}}^1$

素因数の和:5138

約数の個数: 48

約数和(自身を含む): 3807513216

約数和(自身を除く): 1796457411

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 983, 2949, 4133, 4915, 8847, 10813, 12399, 14745, 20665, 32439, 37197, 44235, 45463, 54065, 61995, 97317, 136389, 162195, 185985, 227315, 409167, 486585, 681945, 2045835, 4062739, 12188217, 20313695, 36564651, 44690129, 60941085, 134070387, 182823255, 223450645, 402211161, 670351935, 2011055805]

約数ペア:

[(1, 2011055805), (3, 670351935), (5, 402211161), (9, 223450645), (11, 182823255), (15, 134070387), (33, 60941085), (45, 44690129), (55, 36564651), (99, 20313695), (165, 12188217), (495, 4062739), (983, 2045835), (2949, 681945), (4133, 486585), (4915, 409167), (8847, 227315), (10813, 185985), (12399, 162195), (14745, 136389), (20665, 97317), (32439, 61995), (37197, 54065), (44235, 45463)]