2080278319105

素因数分解:

$5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{5851}}^1\times {\mathrm{51047}}^1$

素因数の和:57109

約数の個数: 32

約数和(自身を含む): 2867835801600

約数和(自身を除く): 787557482495

約数列:

[1, 5, 7, 35, 199, 995, 1393, 5851, 6965, 29255, 40957, 51047, 204785, 255235, 357329, 1164349, 1786645, 5821745, 8150443, 10158353, 40752215, 50791765, 71108471, 298675997, 355542355, 1493379985, 2090731979, 10453659895, 59436523403, 297182617015, 416055663821, 2080278319105]

約数ペア:

[(1, 2080278319105), (5, 416055663821), (7, 297182617015), (35, 59436523403), (199, 10453659895), (995, 2090731979), (1393, 1493379985), (5851, 355542355), (6965, 298675997), (29255, 71108471), (40957, 50791765), (51047, 40752215), (204785, 10158353), (255235, 8150443), (357329, 5821745), (1164349, 1786645)]