2006447490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{631}}^1\times {\mathrm{11777}}^1$

素因数の和:12424

約数の個数: 64

約数和(自身を含む): 5359461120

約数和(自身を除く): 3353013630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 631, 1262, 1893, 3155, 3786, 5679, 6310, 9465, 11358, 11777, 17037, 18930, 23554, 28395, 34074, 35331, 56790, 58885, 70662, 85185, 105993, 117770, 170370, 176655, 211986, 317979, 353310, 529965, 635958, 1059930, 1589895, 3179790, 7431287, 14862574, 22293861, 37156435, 44587722, 66881583, 74312870, 111469305, 133763166, 200644749, 222938610, 334407915, 401289498, 668815830, 1003223745, 2006447490]

約数ペア:

[(1, 2006447490), (2, 1003223745), (3, 668815830), (5, 401289498), (6, 334407915), (9, 222938610), (10, 200644749), (15, 133763166), (18, 111469305), (27, 74312870), (30, 66881583), (45, 44587722), (54, 37156435), (90, 22293861), (135, 14862574), (270, 7431287), (631, 3179790), (1262, 1589895), (1893, 1059930), (3155, 635958), (3786, 529965), (5679, 353310), (6310, 317979), (9465, 211986), (11358, 176655), (11777, 170370), (17037, 117770), (18930, 105993), (23554, 85185), (28395, 70662), (34074, 58885), (35331, 56790)]