13150100

素因数分解:

$2^2\times 5^2\times {\mathrm{131501}}^1$

素因数の和:131515

約数の個数: 18

約数和(自身を含む): 28535934

約数和(自身を除く): 15385834

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131501, 263002, 526004, 657505, 1315010, 2630020, 3287525, 6575050, 13150100]

約数ペア:

[(1, 13150100), (2, 6575050), (4, 3287525), (5, 2630020), (10, 1315010), (20, 657505), (25, 526004), (50, 263002), (100, 131501)]