2080397964

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{108967}}^1$

素因数の和:109054

約数の個数: 48

約数和(自身を含む): 5101445888

約数和(自身を除く): 3021047924

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 444, 516, 1591, 3182, 4773, 6364, 9546, 19092, 108967, 217934, 326901, 435868, 653802, 1307604, 4031779, 4685581, 8063558, 9371162, 12095337, 14056743, 16127116, 18742324, 24190674, 28113486, 48381348, 56226972, 173366497, 346732994, 520099491, 693465988, 1040198982, 2080397964]

約数ペア:

[(1, 2080397964), (2, 1040198982), (3, 693465988), (4, 520099491), (6, 346732994), (12, 173366497), (37, 56226972), (43, 48381348), (74, 28113486), (86, 24190674), (111, 18742324), (129, 16127116), (148, 14056743), (172, 12095337), (222, 9371162), (258, 8063558), (444, 4685581), (516, 4031779), (1591, 1307604), (3182, 653802), (4773, 435868), (6364, 326901), (9546, 217934), (19092, 108967)]