13007780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34231}}^1$

素因数の和:34259

約数の個数: 24

約数和(自身を含む): 28754880

約数和(自身を除く): 15747100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 34231, 68462, 136924, 171155, 342310, 650389, 684620, 1300778, 2601556, 3251945, 6503890, 13007780]

約数ペア:

[(1, 13007780), (2, 6503890), (4, 3251945), (5, 2601556), (10, 1300778), (19, 684620), (20, 650389), (38, 342310), (76, 171155), (95, 136924), (190, 68462), (380, 34231)]