2820951188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{683}}^1$

素因数の和:837

約数の個数: 96

約数和(自身を含む): 5763985920

約数和(自身を除く): 2943034732

約数列:

[1, 2, 4, 11, 22, 37, 43, 44, 59, 74, 86, 118, 148, 172, 236, 407, 473, 649, 683, 814, 946, 1298, 1366, 1591, 1628, 1892, 2183, 2537, 2596, 2732, 3182, 4366, 5074, 6364, 7513, 8732, 10148, 15026, 17501, 24013, 25271, 27907, 29369, 30052, 35002, 40297, 48026, 50542, 55814, 58738, 70004, 80594, 93869, 96052, 101084, 111628, 117476, 161188, 187738, 277981, 323059, 375476, 443267, 555962, 646118, 886534, 1032559, 1086653, 1111924, 1292236, 1490989, 1732771, 1773068, 2065118, 2173306, 2981978, 3465542, 4130236, 4346612, 5963956, 6931084, 11953183, 16400879, 19060481, 23906366, 32801758, 38120962, 47812732, 64112527, 65603516, 76241924, 128225054, 256450108, 705237797, 1410475594, 2820951188]

約数ペア:

[(1, 2820951188), (2, 1410475594), (4, 705237797), (11, 256450108), (22, 128225054), (37, 76241924), (43, 65603516), (44, 64112527), (59, 47812732), (74, 38120962), (86, 32801758), (118, 23906366), (148, 19060481), (172, 16400879), (236, 11953183), (407, 6931084), (473, 5963956), (649, 4346612), (683, 4130236), (814, 3465542), (946, 2981978), (1298, 2173306), (1366, 2065118), (1591, 1773068), (1628, 1732771), (1892, 1490989), (2183, 1292236), (2537, 1111924), (2596, 1086653), (2732, 1032559), (3182, 886534), (4366, 646118), (5074, 555962), (6364, 443267), (7513, 375476), (8732, 323059), (10148, 277981), (15026, 187738), (17501, 161188), (24013, 117476), (25271, 111628), (27907, 101084), (29369, 96052), (30052, 93869), (35002, 80594), (40297, 70004), (48026, 58738), (50542, 55814)]