81530810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{479593}}^1$

素因数の和:479617

約数の個数: 16

約数和(自身を含む): 155388456

約数和(自身を除く): 73857646

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 479593, 959186, 2397965, 4795930, 8153081, 16306162, 40765405, 81530810]

約数ペア:

[(1, 81530810), (2, 40765405), (5, 16306162), (10, 8153081), (17, 4795930), (34, 2397965), (85, 959186), (170, 479593)]