1336274680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2569759}}^1$

素因数の和:2569783

約数の個数: 32

約数和(自身を含む): 3237897600

約数和(自身を除く): 1901622920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2569759, 5139518, 10279036, 12848795, 20558072, 25697590, 33406867, 51395180, 66813734, 102790360, 133627468, 167034335, 267254936, 334068670, 668137340, 1336274680]

約数ペア:

[(1, 1336274680), (2, 668137340), (4, 334068670), (5, 267254936), (8, 167034335), (10, 133627468), (13, 102790360), (20, 66813734), (26, 51395180), (40, 33406867), (52, 25697590), (65, 20558072), (104, 12848795), (130, 10279036), (260, 5139518), (520, 2569759)]