80482570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2731}}^1$

素因数の和:3166

約数の個数: 32

約数和(自身を含む): 166018176

約数和(自身を除く): 85535606

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 421, 842, 2105, 2731, 2947, 4210, 5462, 5894, 13655, 14735, 19117, 27310, 29470, 38234, 95585, 191170, 1149751, 2299502, 5748755, 8048257, 11497510, 16096514, 40241285, 80482570]

約数ペア:

[(1, 80482570), (2, 40241285), (5, 16096514), (7, 11497510), (10, 8048257), (14, 5748755), (35, 2299502), (70, 1149751), (421, 191170), (842, 95585), (2105, 38234), (2731, 29470), (2947, 27310), (4210, 19117), (5462, 14735), (5894, 13655)]