2683669360

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{472477}}^1$

素因数の和:472561

約数の個数: 40

約数和(自身を含む): 6327425376

約数和(自身を除く): 3643756016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 472477, 944954, 1889908, 2362385, 3779816, 4724770, 7559632, 9449540, 18899080, 33545867, 37798160, 67091734, 134183468, 167729335, 268366936, 335458670, 536733872, 670917340, 1341834680, 2683669360]

約数ペア:

[(1, 2683669360), (2, 1341834680), (4, 670917340), (5, 536733872), (8, 335458670), (10, 268366936), (16, 167729335), (20, 134183468), (40, 67091734), (71, 37798160), (80, 33545867), (142, 18899080), (284, 9449540), (355, 7559632), (568, 4724770), (710, 3779816), (1136, 2362385), (1420, 1889908), (2840, 944954), (5680, 472477)]