2015762630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{79769}}^1$

素因数の和:79821

約数の個数: 48

約数和(自身を含む): 4376501280

約数和(自身を除く): 2360738650

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 361, 665, 722, 1330, 1805, 2527, 3610, 5054, 12635, 25270, 79769, 159538, 398845, 558383, 797690, 1116766, 1515611, 2791915, 3031222, 5583830, 7578055, 10609277, 15156110, 21218554, 28796609, 53046385, 57593218, 106092770, 143983045, 201576263, 287966090, 403152526, 1007881315, 2015762630]

約数ペア:

[(1, 2015762630), (2, 1007881315), (5, 403152526), (7, 287966090), (10, 201576263), (14, 143983045), (19, 106092770), (35, 57593218), (38, 53046385), (70, 28796609), (95, 21218554), (133, 15156110), (190, 10609277), (266, 7578055), (361, 5583830), (665, 3031222), (722, 2791915), (1330, 1515611), (1805, 1116766), (2527, 797690), (3610, 558383), (5054, 398845), (12635, 159538), (25270, 79769)]