51089390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{4261}}^1$

素因数の和:4388

約数の個数: 32

約数和(自身を含む): 101265120

約数和(自身を除く): 50175730

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 4261, 5995, 8522, 11990, 21305, 42610, 46871, 93742, 234355, 464449, 468710, 928898, 2322245, 4644490, 5108939, 10217878, 25544695, 51089390]

約数ペア:

[(1, 51089390), (2, 25544695), (5, 10217878), (10, 5108939), (11, 4644490), (22, 2322245), (55, 928898), (109, 468710), (110, 464449), (218, 234355), (545, 93742), (1090, 46871), (1199, 42610), (2398, 21305), (4261, 11990), (5995, 8522)]