395688790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{14759}}^1$

素因数の和:15156

約数の個数: 32

約数和(自身を含む): 816168960

約数和(自身を除く): 420480170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 383, 766, 1915, 2681, 3830, 5362, 13405, 14759, 26810, 29518, 73795, 103313, 147590, 206626, 516565, 1033130, 5652697, 11305394, 28263485, 39568879, 56526970, 79137758, 197844395, 395688790]

約数ペア:

[(1, 395688790), (2, 197844395), (5, 79137758), (7, 56526970), (10, 39568879), (14, 28263485), (35, 11305394), (70, 5652697), (383, 1033130), (766, 516565), (1915, 206626), (2681, 147590), (3830, 103313), (5362, 73795), (13405, 29518), (14759, 26810)]