70938020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{186679}}^1$

素因数の和:186707

約数の個数: 24

約数和(自身を含む): 156811200

約数和(自身を除く): 85873180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 186679, 373358, 746716, 933395, 1866790, 3546901, 3733580, 7093802, 14187604, 17734505, 35469010, 70938020]

約数ペア:

[(1, 70938020), (2, 35469010), (4, 17734505), (5, 14187604), (10, 7093802), (19, 3733580), (20, 3546901), (38, 1866790), (76, 933395), (95, 746716), (190, 373358), (380, 186679)]