299440190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{225143}}^1$

素因数の和:225176

約数の個数: 32

約数和(自身を含む): 648414720

約数和(自身を除く): 348974530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 225143, 450286, 1125715, 1576001, 2251430, 3152002, 4277717, 7880005, 8555434, 15760010, 21388585, 29944019, 42777170, 59888038, 149720095, 299440190]

約数ペア:

[(1, 299440190), (2, 149720095), (5, 59888038), (7, 42777170), (10, 29944019), (14, 21388585), (19, 15760010), (35, 8555434), (38, 7880005), (70, 4277717), (95, 3152002), (133, 2251430), (190, 1576001), (266, 1125715), (665, 450286), (1330, 225143)]