2565840110

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{17827}}^1$

素因数の和:18260

約数の個数: 32

約数和(自身を含む): 4755797280

約数和(自身を除く): 2189957170

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 389, 778, 1945, 3890, 14393, 17827, 28786, 35654, 71965, 89135, 143930, 178270, 659599, 1319198, 3297995, 6595990, 6934703, 13869406, 34673515, 69347030, 256584011, 513168022, 1282920055, 2565840110]

約数ペア:

[(1, 2565840110), (2, 1282920055), (5, 513168022), (10, 256584011), (37, 69347030), (74, 34673515), (185, 13869406), (370, 6934703), (389, 6595990), (778, 3297995), (1945, 1319198), (3890, 659599), (14393, 178270), (17827, 143930), (28786, 89135), (35654, 71965)]