2010112419

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 3308912640

約数和(自身を除く): 1298800221

約数列:

[1, 3, 7, 17, 21, 51, 79, 119, 237, 263, 271, 357, 553, 789, 813, 1343, 1659, 1841, 1897, 4029, 4471, 4607, 5523, 5691, 9401, 13413, 13821, 20777, 21409, 28203, 31297, 32249, 62331, 64227, 71273, 93891, 96747, 145439, 149863, 213819, 353209, 363953, 436317, 449589, 498911, 1059627, 1091859, 1211641, 1496733, 2472463, 2547671, 3634923, 5630567, 7417389, 7643013, 8481487, 16891701, 25444461, 39413969, 95719639, 118241907, 287158917, 670037473, 2010112419]

約数ペア:

[(1, 2010112419), (3, 670037473), (7, 287158917), (17, 118241907), (21, 95719639), (51, 39413969), (79, 25444461), (119, 16891701), (237, 8481487), (263, 7643013), (271, 7417389), (357, 5630567), (553, 3634923), (789, 2547671), (813, 2472463), (1343, 1496733), (1659, 1211641), (1841, 1091859), (1897, 1059627), (4029, 498911), (4471, 449589), (4607, 436317), (5523, 363953), (5691, 353209), (9401, 213819), (13413, 149863), (13821, 145439), (20777, 96747), (21409, 93891), (28203, 71273), (31297, 64227), (32249, 62331)]