86940590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{790369}}^1$

素因数の和:790387

約数の個数: 16

約数和(自身を含む): 170719920

約数和(自身を除く): 83779330

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 790369, 1580738, 3951845, 7903690, 8694059, 17388118, 43470295, 86940590]

約数ペア:

[(1, 86940590), (2, 43470295), (5, 17388118), (10, 8694059), (11, 7903690), (22, 3951845), (55, 1580738), (110, 790369)]