520065948

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{3301}}^1$

素因数の和:4018

約数の個数: 48

約数和(自身を含む): 1279591040

約数和(自身を除く): 759525092

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 691, 1382, 2073, 2764, 3301, 4146, 6602, 8292, 9903, 13129, 13204, 19806, 26258, 39387, 39612, 52516, 62719, 78774, 125438, 157548, 188157, 250876, 376314, 752628, 2280991, 4561982, 6842973, 9123964, 13685946, 27371892, 43338829, 86677658, 130016487, 173355316, 260032974, 520065948]

約数ペア:

[(1, 520065948), (2, 260032974), (3, 173355316), (4, 130016487), (6, 86677658), (12, 43338829), (19, 27371892), (38, 13685946), (57, 9123964), (76, 6842973), (114, 4561982), (228, 2280991), (691, 752628), (1382, 376314), (2073, 250876), (2764, 188157), (3301, 157548), (4146, 125438), (6602, 78774), (8292, 62719), (9903, 52516), (13129, 39612), (13204, 39387), (19806, 26258)]