2868366820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{766943}}^1$

素因数の和:766980

約数の個数: 48

約数和(自身を含む): 6957715968

約数和(自身を除く): 4089349148

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 766943, 1533886, 3067772, 3834715, 7669430, 8436373, 13038031, 15338860, 16872746, 26076062, 33745492, 42181865, 52152124, 65190155, 84363730, 130380310, 143418341, 168727460, 260760620, 286836682, 573673364, 717091705, 1434183410, 2868366820]

約数ペア:

[(1, 2868366820), (2, 1434183410), (4, 717091705), (5, 573673364), (10, 286836682), (11, 260760620), (17, 168727460), (20, 143418341), (22, 130380310), (34, 84363730), (44, 65190155), (55, 52152124), (68, 42181865), (85, 33745492), (110, 26076062), (170, 16872746), (187, 15338860), (220, 13038031), (340, 8436373), (374, 7669430), (748, 3834715), (935, 3067772), (1870, 1533886), (3740, 766943)]