2104964932

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{80749}}^1$

素因数の和:80793

約数の個数: 48

約数和(自身を含む): 4522000000

約数和(自身を除く): 2417035068

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 532, 686, 931, 1372, 1862, 3724, 6517, 13034, 26068, 80749, 161498, 322996, 565243, 1130486, 1534231, 2260972, 3068462, 3956701, 6136924, 7913402, 10739617, 15826804, 21479234, 27696907, 42958468, 55393814, 75177319, 110787628, 150354638, 300709276, 526241233, 1052482466, 2104964932]

約数ペア:

[(1, 2104964932), (2, 1052482466), (4, 526241233), (7, 300709276), (14, 150354638), (19, 110787628), (28, 75177319), (38, 55393814), (49, 42958468), (76, 27696907), (98, 21479234), (133, 15826804), (196, 10739617), (266, 7913402), (343, 6136924), (532, 3956701), (686, 3068462), (931, 2260972), (1372, 1534231), (1862, 1130486), (3724, 565243), (6517, 322996), (13034, 161498), (26068, 80749)]