1309310

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{421}}^1$

素因数の和:739

約数の個数: 16

約数和(自身を含む): 2369952

約数和(自身を除く): 1060642

約数列:

[1, 2, 5, 10, 311, 421, 622, 842, 1555, 2105, 3110, 4210, 130931, 261862, 654655, 1309310]

約数ペア:

[(1, 1309310), (2, 654655), (5, 261862), (10, 130931), (311, 4210), (421, 3110), (622, 2105), (842, 1555)]