5121260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13477}}^1$

素因数の和:13505

約数の個数: 24

約数和(自身を含む): 11321520

約数和(自身を除く): 6200260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 13477, 26954, 53908, 67385, 134770, 256063, 269540, 512126, 1024252, 1280315, 2560630, 5121260]

約数ペア:

[(1, 5121260), (2, 2560630), (4, 1280315), (5, 1024252), (10, 512126), (19, 269540), (20, 256063), (38, 134770), (76, 67385), (95, 53908), (190, 26954), (380, 13477)]