1282207180

素因数分解:

$2^2\times 5^1\times {\mathrm{919}}^1\times {\mathrm{69761}}^1$

素因数の和:70689

約数の個数: 24

約数和(自身を含む): 2695603680

約数和(自身を除く): 1413396500

約数列:

[1, 2, 4, 5, 10, 20, 919, 1838, 3676, 4595, 9190, 18380, 69761, 139522, 279044, 348805, 697610, 1395220, 64110359, 128220718, 256441436, 320551795, 641103590, 1282207180]

約数ペア:

[(1, 1282207180), (2, 641103590), (4, 320551795), (5, 256441436), (10, 128220718), (20, 64110359), (919, 1395220), (1838, 697610), (3676, 348805), (4595, 279044), (9190, 139522), (18380, 69761)]