2017245730

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{19391}}^1$

素因数の和:19602

約数の個数: 32

約数和(自身を含む): 3702786048

約数和(自身を除く): 1685540318

約数列:

[1, 2, 5, 10, 101, 103, 202, 206, 505, 515, 1010, 1030, 10403, 19391, 20806, 38782, 52015, 96955, 104030, 193910, 1958491, 1997273, 3916982, 3994546, 9792455, 9986365, 19584910, 19972730, 201724573, 403449146, 1008622865, 2017245730]

約数ペア:

[(1, 2017245730), (2, 1008622865), (5, 403449146), (10, 201724573), (101, 19972730), (103, 19584910), (202, 9986365), (206, 9792455), (505, 3994546), (515, 3916982), (1010, 1997273), (1030, 1958491), (10403, 193910), (19391, 104030), (20806, 96955), (38782, 52015)]