203419510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{152947}}^1$

素因数の和:152980

約数の個数: 32

約数和(自身を含む): 440490240

約数和(自身を除く): 237070730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 152947, 305894, 764735, 1070629, 1529470, 2141258, 2905993, 5353145, 5811986, 10706290, 14529965, 20341951, 29059930, 40683902, 101709755, 203419510]

約数ペア:

[(1, 203419510), (2, 101709755), (5, 40683902), (7, 29059930), (10, 20341951), (14, 14529965), (19, 10706290), (35, 5811986), (38, 5353145), (70, 2905993), (95, 2141258), (133, 1529470), (190, 1070629), (266, 764735), (665, 305894), (1330, 152947)]