13307981900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7004201}}^1$

素因数の和:7004234

約数の個数: 36

約数和(自身を含む): 30398236680

約数和(自身を除く): 17090254780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 7004201, 14008402, 28016804, 35021005, 70042010, 133079819, 140084020, 175105025, 266159638, 350210050, 532319276, 665399095, 700420100, 1330798190, 2661596380, 3326995475, 6653990950, 13307981900]

約数ペア:

[(1, 13307981900), (2, 6653990950), (4, 3326995475), (5, 2661596380), (10, 1330798190), (19, 700420100), (20, 665399095), (25, 532319276), (38, 350210050), (50, 266159638), (76, 175105025), (95, 140084020), (100, 133079819), (190, 70042010), (380, 35021005), (475, 28016804), (950, 14008402), (1900, 7004201)]