949928540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 2232909504

約数和(自身を除く): 1282980964

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 257, 265, 317, 514, 530, 583, 634, 1028, 1060, 1166, 1268, 1285, 1585, 2332, 2570, 2827, 2915, 3170, 3487, 5140, 5654, 5830, 6340, 6974, 11308, 11660, 13621, 13948, 14135, 16801, 17435, 27242, 28270, 33602, 34870, 54484, 56540, 67204, 68105, 69740, 81469, 84005, 136210, 149831, 162938, 168010, 184811, 272420, 299662, 325876, 336020, 369622, 407345, 599324, 739244, 749155, 814690, 896159, 924055, 1498310, 1629380, 1792318, 1848110, 2996620, 3584636, 3696220, 4317857, 4480795, 8635714, 8961590, 17271428, 17923180, 21589285, 43178570, 47496427, 86357140, 94992854, 189985708, 237482135, 474964270, 949928540]

約数ペア:

[(1, 949928540), (2, 474964270), (4, 237482135), (5, 189985708), (10, 94992854), (11, 86357140), (20, 47496427), (22, 43178570), (44, 21589285), (53, 17923180), (55, 17271428), (106, 8961590), (110, 8635714), (212, 4480795), (220, 4317857), (257, 3696220), (265, 3584636), (317, 2996620), (514, 1848110), (530, 1792318), (583, 1629380), (634, 1498310), (1028, 924055), (1060, 896159), (1166, 814690), (1268, 749155), (1285, 739244), (1585, 599324), (2332, 407345), (2570, 369622), (2827, 336020), (2915, 325876), (3170, 299662), (3487, 272420), (5140, 184811), (5654, 168010), (5830, 162938), (6340, 149831), (6974, 136210), (11308, 84005), (11660, 81469), (13621, 69740), (13948, 68105), (14135, 67204), (16801, 56540), (17435, 54484), (27242, 34870), (28270, 33602)]