2013105885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 3722526720

約数和(自身を除く): 1709420835

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 263, 269, 271, 789, 807, 813, 1315, 1345, 1355, 1841, 1883, 1897, 3945, 4035, 4065, 5523, 5649, 5691, 9205, 9415, 9485, 27615, 28245, 28455, 70747, 71273, 72899, 212241, 213819, 218697, 353735, 356365, 364495, 495229, 498911, 510293, 1061205, 1069095, 1093485, 1485687, 1496733, 1530879, 2476145, 2494555, 2551465, 7428435, 7483665, 7654395, 19172437, 57517311, 95862185, 134207059, 287586555, 402621177, 671035295, 2013105885]

約数ペア:

[(1, 2013105885), (3, 671035295), (5, 402621177), (7, 287586555), (15, 134207059), (21, 95862185), (35, 57517311), (105, 19172437), (263, 7654395), (269, 7483665), (271, 7428435), (789, 2551465), (807, 2494555), (813, 2476145), (1315, 1530879), (1345, 1496733), (1355, 1485687), (1841, 1093485), (1883, 1069095), (1897, 1061205), (3945, 510293), (4035, 498911), (4065, 495229), (5523, 364495), (5649, 356365), (5691, 353735), (9205, 218697), (9415, 213819), (9485, 212241), (27615, 72899), (28245, 71273), (28455, 70747)]