12728050

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{3067}}^1$

素因数の和:3162

約数の個数: 24

約数和(自身を含む): 23967216

約数和(自身を除く): 11239166

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 3067, 4150, 6134, 15335, 30670, 76675, 153350, 254561, 509122, 1272805, 2545610, 6364025, 12728050]

約数ペア:

[(1, 12728050), (2, 6364025), (5, 2545610), (10, 1272805), (25, 509122), (50, 254561), (83, 153350), (166, 76675), (415, 30670), (830, 15335), (2075, 6134), (3067, 4150)]