353020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{929}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 781200

約数和(自身を除く): 428180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 929, 1858, 3716, 4645, 9290, 17651, 18580, 35302, 70604, 88255, 176510, 353020]

約数ペア:

[(1, 353020), (2, 176510), (4, 88255), (5, 70604), (10, 35302), (19, 18580), (20, 17651), (38, 9290), (76, 4645), (95, 3716), (190, 1858), (380, 929)]