4775650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 10222560

約数和(自身を除く): 5446910

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 457, 475, 550, 914, 950, 1045, 2090, 2285, 4570, 5027, 5225, 8683, 10054, 10450, 11425, 17366, 22850, 25135, 43415, 50270, 86830, 95513, 125675, 191026, 217075, 251350, 434150, 477565, 955130, 2387825, 4775650]

約数ペア:

[(1, 4775650), (2, 2387825), (5, 955130), (10, 477565), (11, 434150), (19, 251350), (22, 217075), (25, 191026), (38, 125675), (50, 95513), (55, 86830), (95, 50270), (110, 43415), (190, 25135), (209, 22850), (275, 17366), (418, 11425), (457, 10450), (475, 10054), (550, 8683), (914, 5225), (950, 5027), (1045, 4570), (2090, 2285)]