2080463008

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{384701}}^1$

素因数の和:384737

約数の個数: 36

約数和(自身を含む): 4435229358

約数和(自身を除く): 2354766350

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 384701, 769402, 1538804, 3077608, 5001113, 6155216, 10002226, 12310432, 20004452, 40008904, 65014469, 80017808, 130028938, 160035616, 260057876, 520115752, 1040231504, 2080463008]

約数ペア:

[(1, 2080463008), (2, 1040231504), (4, 520115752), (8, 260057876), (13, 160035616), (16, 130028938), (26, 80017808), (32, 65014469), (52, 40008904), (104, 20004452), (169, 12310432), (208, 10002226), (338, 6155216), (416, 5001113), (676, 3077608), (1352, 1538804), (2704, 769402), (5408, 384701)]