2588971390

素因数分解:

$2^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{561599}}^1$

素因数の和:562067

約数の個数: 16

約数和(自身を含む): 4670265600

約数和(自身を除く): 2081294210

約数列:

[1, 2, 5, 10, 461, 922, 2305, 4610, 561599, 1123198, 2807995, 5615990, 258897139, 517794278, 1294485695, 2588971390]

約数ペア:

[(1, 2588971390), (2, 1294485695), (5, 517794278), (10, 258897139), (461, 5615990), (922, 2807995), (2305, 1123198), (4610, 561599)]