202157590

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{284729}}^1$

素因数の和:284807

約数の個数: 16

約数和(自身を含む): 369010080

約数和(自身を除く): 166852490

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 284729, 569458, 1423645, 2847290, 20215759, 40431518, 101078795, 202157590]

約数ペア:

[(1, 202157590), (2, 101078795), (5, 40431518), (10, 20215759), (71, 2847290), (142, 1423645), (355, 569458), (710, 284729)]