2009703388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{32789}}^1$

素因数の和:33010

約数の個数: 48

約数和(自身を含む): 4406976000

約数和(自身を除く): 2397272612

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 199, 308, 398, 796, 1393, 2189, 2786, 4378, 5572, 8756, 15323, 30646, 32789, 61292, 65578, 131156, 229523, 360679, 459046, 721358, 918092, 1442716, 2524753, 5049506, 6525011, 10099012, 13050022, 26100044, 45675077, 71775121, 91350154, 143550242, 182700308, 287100484, 502425847, 1004851694, 2009703388]

約数ペア:

[(1, 2009703388), (2, 1004851694), (4, 502425847), (7, 287100484), (11, 182700308), (14, 143550242), (22, 91350154), (28, 71775121), (44, 45675077), (77, 26100044), (154, 13050022), (199, 10099012), (308, 6525011), (398, 5049506), (796, 2524753), (1393, 1442716), (2189, 918092), (2786, 721358), (4378, 459046), (5572, 360679), (8756, 229523), (15323, 131156), (30646, 65578), (32789, 61292)]