53403490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40153}}^1$

素因数の和:40186

約数の個数: 32

約数和(自身を含む): 115643520

約数和(自身を除く): 62240030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 40153, 80306, 200765, 281071, 401530, 562142, 762907, 1405355, 1525814, 2810710, 3814535, 5340349, 7629070, 10680698, 26701745, 53403490]

約数ペア:

[(1, 53403490), (2, 26701745), (5, 10680698), (7, 7629070), (10, 5340349), (14, 3814535), (19, 2810710), (35, 1525814), (38, 1405355), (70, 762907), (95, 562142), (133, 401530), (190, 281071), (266, 200765), (665, 80306), (1330, 40153)]