208093707590

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{293089729}}^1$

素因数の和:293089807

約数の個数: 16

約数和(自身を含む): 379844290080

約数和(自身を除く): 171750582490

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 293089729, 586179458, 1465448645, 2930897290, 20809370759, 41618741518, 104046853795, 208093707590]

約数ペア:

[(1, 208093707590), (2, 104046853795), (5, 41618741518), (10, 20809370759), (71, 2930897290), (142, 1465448645), (355, 586179458), (710, 293089729)]