2300045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 32

約数和(自身を含む): 3317760

約数和(自身を除く): 1017715

約数列:

[1, 5, 11, 19, 31, 55, 71, 95, 155, 209, 341, 355, 589, 781, 1045, 1349, 1705, 2201, 2945, 3905, 6479, 6745, 11005, 14839, 24211, 32395, 41819, 74195, 121055, 209095, 460009, 2300045]

約数ペア:

[(1, 2300045), (5, 460009), (11, 209095), (19, 121055), (31, 74195), (55, 41819), (71, 32395), (95, 24211), (155, 14839), (209, 11005), (341, 6745), (355, 6479), (589, 3905), (781, 2945), (1045, 2201), (1349, 1705)]