2481020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6529}}^1$

素因数の和:6557

約数の個数: 24

約数和(自身を含む): 5485200

約数和(自身を除く): 3004180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 6529, 13058, 26116, 32645, 65290, 124051, 130580, 248102, 496204, 620255, 1240510, 2481020]

約数ペア:

[(1, 2481020), (2, 1240510), (4, 620255), (5, 496204), (10, 248102), (19, 130580), (20, 124051), (38, 65290), (76, 32645), (95, 26116), (190, 13058), (380, 6529)]