2780495415

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{116803}}^1$

素因数の和:116860

約数の個数: 36

約数和(自身を含む): 5038223736

約数和(自身を除く): 2257728321

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 529, 1035, 1587, 2645, 4761, 7935, 23805, 116803, 350409, 584015, 1051227, 1752045, 2686469, 5256135, 8059407, 13432345, 24178221, 40297035, 61788787, 120891105, 185366361, 308943935, 556099083, 926831805, 2780495415]

約数ペア:

[(1, 2780495415), (3, 926831805), (5, 556099083), (9, 308943935), (15, 185366361), (23, 120891105), (45, 61788787), (69, 40297035), (115, 24178221), (207, 13432345), (345, 8059407), (529, 5256135), (1035, 2686469), (1587, 1752045), (2645, 1051227), (4761, 584015), (7935, 350409), (23805, 116803)]