1282188980

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{772403}}^1$

素因数の和:772495

約数の個数: 24

約数和(自身を含む): 2725041312

約数和(自身を除く): 1442852332

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 772403, 1544806, 3089612, 3862015, 7724030, 15448060, 64109449, 128218898, 256437796, 320547245, 641094490, 1282188980]

約数ペア:

[(1, 1282188980), (2, 641094490), (4, 320547245), (5, 256437796), (10, 128218898), (20, 64109449), (83, 15448060), (166, 7724030), (332, 3862015), (415, 3089612), (830, 1544806), (1660, 772403)]