2009757885

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3267899}}^1$

素因数の和:3267948

約数の個数: 16

約数和(自身を含む): 3294043200

約数和(自身を除く): 1284285315

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 3267899, 9803697, 16339495, 49018485, 133983859, 401951577, 669919295, 2009757885]

約数ペア:

[(1, 2009757885), (3, 669919295), (5, 401951577), (15, 133983859), (41, 49018485), (123, 16339495), (205, 9803697), (615, 3267899)]