2080473928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1\times {\mathrm{541}}^1$

素因数の和:1022

約数の個数: 64

約数和(自身を含む): 4261420800

約数和(自身を除く): 2180946872

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 359, 412, 541, 718, 824, 1082, 1339, 1436, 2164, 2678, 2872, 4328, 4667, 5356, 7033, 9334, 10712, 14066, 18668, 28132, 36977, 37336, 55723, 56264, 73954, 111446, 147908, 194219, 222892, 295816, 388438, 445784, 480701, 724399, 776876, 961402, 1448798, 1553752, 1922804, 2524847, 2897596, 3845608, 5049694, 5795192, 10099388, 20004557, 20198776, 40009114, 80018228, 160036456, 260059241, 520118482, 1040236964, 2080473928]

約数ペア:

[(1, 2080473928), (2, 1040236964), (4, 520118482), (8, 260059241), (13, 160036456), (26, 80018228), (52, 40009114), (103, 20198776), (104, 20004557), (206, 10099388), (359, 5795192), (412, 5049694), (541, 3845608), (718, 2897596), (824, 2524847), (1082, 1922804), (1339, 1553752), (1436, 1448798), (2164, 961402), (2678, 776876), (2872, 724399), (4328, 480701), (4667, 445784), (5356, 388438), (7033, 295816), (9334, 222892), (10712, 194219), (14066, 147908), (18668, 111446), (28132, 73954), (36977, 56264), (37336, 55723)]