2040382465

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{733}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 2783398464

約数和(自身を除く): 743015999

約数列:

[1, 5, 11, 43, 55, 107, 121, 215, 473, 535, 605, 733, 1177, 2365, 3665, 4601, 5203, 5885, 8063, 12947, 23005, 26015, 31519, 40315, 50611, 64735, 78431, 88693, 157595, 253055, 346709, 392155, 443465, 556721, 862741, 1733545, 2783605, 3372533, 3813799, 4313705, 9490151, 16862665, 19068995, 37097863, 47450755, 185489315, 408076493, 2040382465]

約数ペア:

[(1, 2040382465), (5, 408076493), (11, 185489315), (43, 47450755), (55, 37097863), (107, 19068995), (121, 16862665), (215, 9490151), (473, 4313705), (535, 3813799), (605, 3372533), (733, 2783605), (1177, 1733545), (2365, 862741), (3665, 556721), (4601, 443465), (5203, 392155), (5885, 346709), (8063, 253055), (12947, 157595), (23005, 88693), (26015, 78431), (31519, 64735), (40315, 50611)]