2756085008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1901}}^1$

素因数の和:2056

約数の個数: 80

約数和(自身を含む): 5735823360

約数和(自身を除く): 2979738352

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 79, 124, 148, 158, 248, 296, 316, 496, 592, 632, 1147, 1264, 1901, 2294, 2449, 2923, 3802, 4588, 4898, 5846, 7604, 9176, 9796, 11692, 15208, 18352, 19592, 23384, 30416, 39184, 46768, 58931, 70337, 90613, 117862, 140674, 150179, 181226, 235724, 281348, 300358, 362452, 471448, 562696, 600716, 724904, 942896, 1125392, 1201432, 1449808, 2180447, 2402864, 4360894, 4655549, 5556623, 8721788, 9311098, 11113246, 17443576, 18622196, 22226492, 34887152, 37244392, 44452984, 74488784, 88905968, 172255313, 344510626, 689021252, 1378042504, 2756085008]

約数ペア:

[(1, 2756085008), (2, 1378042504), (4, 689021252), (8, 344510626), (16, 172255313), (31, 88905968), (37, 74488784), (62, 44452984), (74, 37244392), (79, 34887152), (124, 22226492), (148, 18622196), (158, 17443576), (248, 11113246), (296, 9311098), (316, 8721788), (496, 5556623), (592, 4655549), (632, 4360894), (1147, 2402864), (1264, 2180447), (1901, 1449808), (2294, 1201432), (2449, 1125392), (2923, 942896), (3802, 724904), (4588, 600716), (4898, 562696), (5846, 471448), (7604, 362452), (9176, 300358), (9796, 281348), (11692, 235724), (15208, 181226), (18352, 150179), (19592, 140674), (23384, 117862), (30416, 90613), (39184, 70337), (46768, 58931)]