2000747735

素因数分解:

$5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{378571}}^1$

素因数の和:378734

約数の個数: 16

約数和(自身を含む): 2762061312

約数和(自身を除く): 761313577

約数列:

[1, 5, 7, 35, 151, 755, 1057, 5285, 378571, 1892855, 2649997, 13249985, 57164221, 285821105, 400149547, 2000747735]

約数ペア:

[(1, 2000747735), (5, 400149547), (7, 285821105), (35, 57164221), (151, 13249985), (755, 2649997), (1057, 1892855), (5285, 378571)]