2143060

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1291}}^1$

素因数の和:1383

約数の個数: 24

約数和(自身を含む): 4558176

約数和(自身を除く): 2415116

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1291, 1660, 2582, 5164, 6455, 12910, 25820, 107153, 214306, 428612, 535765, 1071530, 2143060]

約数ペア:

[(1, 2143060), (2, 1071530), (4, 535765), (5, 428612), (10, 214306), (20, 107153), (83, 25820), (166, 12910), (332, 6455), (415, 5164), (830, 2582), (1291, 1660)]