12777850

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{3079}}^1$

素因数の和:3174

約数の個数: 24

約数和(自身を含む): 24060960

約数和(自身を除く): 11283110

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 3079, 4150, 6158, 15395, 30790, 76975, 153950, 255557, 511114, 1277785, 2555570, 6388925, 12777850]

約数ペア:

[(1, 12777850), (2, 6388925), (5, 2555570), (10, 1277785), (25, 511114), (50, 255557), (83, 153950), (166, 76975), (415, 30790), (830, 15395), (2075, 6158), (3079, 4150)]