5065721860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{51871}}^1$

素因数の和:52156

約数の個数: 48

約数和(自身を含む): 11241699840

約数和(自身を除く): 6175977980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 257, 380, 514, 1028, 1285, 2570, 4883, 5140, 9766, 19532, 24415, 48830, 51871, 97660, 103742, 207484, 259355, 518710, 985549, 1037420, 1971098, 3942196, 4927745, 9855490, 13330847, 19710980, 26661694, 53323388, 66654235, 133308470, 253286093, 266616940, 506572186, 1013144372, 1266430465, 2532860930, 5065721860]

約数ペア:

[(1, 5065721860), (2, 2532860930), (4, 1266430465), (5, 1013144372), (10, 506572186), (19, 266616940), (20, 253286093), (38, 133308470), (76, 66654235), (95, 53323388), (190, 26661694), (257, 19710980), (380, 13330847), (514, 9855490), (1028, 4927745), (1285, 3942196), (2570, 1971098), (4883, 1037420), (5140, 985549), (9766, 518710), (19532, 259355), (24415, 207484), (48830, 103742), (51871, 97660)]