2008148535

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 3705481728

約数和(自身を除く): 1697333193

約数列:

[1, 3, 5, 9, 15, 31, 45, 53, 93, 155, 157, 159, 173, 265, 279, 465, 471, 477, 519, 785, 795, 865, 1395, 1413, 1557, 1643, 2355, 2385, 2595, 4867, 4929, 5363, 7065, 7785, 8215, 8321, 9169, 14601, 14787, 16089, 24335, 24645, 24963, 26815, 27161, 27507, 41605, 43803, 45845, 48267, 73005, 73935, 74889, 80445, 81483, 82521, 124815, 135805, 137535, 219015, 241335, 244449, 257951, 284239, 374445, 407415, 412605, 773853, 841991, 852717, 1222245, 1289755, 1421195, 1439533, 2321559, 2525973, 2558151, 3869265, 4209955, 4263585, 4318599, 7197665, 7577919, 11607795, 12629865, 12790755, 12955797, 21592995, 37889595, 44625523, 64778985, 133876569, 223127615, 401629707, 669382845, 2008148535]

約数ペア:

[(1, 2008148535), (3, 669382845), (5, 401629707), (9, 223127615), (15, 133876569), (31, 64778985), (45, 44625523), (53, 37889595), (93, 21592995), (155, 12955797), (157, 12790755), (159, 12629865), (173, 11607795), (265, 7577919), (279, 7197665), (465, 4318599), (471, 4263585), (477, 4209955), (519, 3869265), (785, 2558151), (795, 2525973), (865, 2321559), (1395, 1439533), (1413, 1421195), (1557, 1289755), (1643, 1222245), (2355, 852717), (2385, 841991), (2595, 773853), (4867, 412605), (4929, 407415), (5363, 374445), (7065, 284239), (7785, 257951), (8215, 244449), (8321, 241335), (9169, 219015), (14601, 137535), (14787, 135805), (16089, 124815), (24335, 82521), (24645, 81483), (24963, 80445), (26815, 74889), (27161, 73935), (27507, 73005), (41605, 48267), (43803, 45845)]