2012174655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7890881}}^1$

素因数の和:7890906

約数の個数: 16

約数和(自身を含む): 3408861024

約数和(自身を除く): 1396686369

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 7890881, 23672643, 39454405, 118363215, 134144977, 402434931, 670724885, 2012174655]

約数ペア:

[(1, 2012174655), (3, 670724885), (5, 402434931), (15, 134144977), (17, 118363215), (51, 39454405), (85, 23672643), (255, 7890881)]