245833156690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{4003}}^1$

素因数の和:4328

約数の個数: 128

約数和(自身を含む): 504803819520

約数和(自身を除く): 258970662830

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 79, 110, 158, 185, 191, 370, 382, 395, 407, 790, 814, 869, 955, 1738, 1910, 2035, 2101, 2923, 4003, 4070, 4202, 4345, 5846, 7067, 8006, 8690, 10505, 14134, 14615, 15089, 20015, 21010, 29230, 30178, 32153, 35335, 40030, 44033, 64306, 70670, 75445, 77737, 88066, 148111, 150890, 155474, 160765, 165979, 220165, 296222, 316237, 321530, 331958, 388685, 440330, 558293, 632474, 740555, 764573, 777370, 829895, 1116586, 1481110, 1529146, 1581185, 1629221, 1659790, 2791465, 3162370, 3258442, 3478607, 3822865, 5582930, 6141223, 6957214, 7645730, 8146105, 8410303, 11700769, 12282446, 16292210, 16820606, 17393035, 23401538, 28289201, 30706115, 34786070, 42051515, 56578402, 58503845, 60401267, 61412230, 84103030, 117007690, 120802534, 128708459, 141446005, 257416918, 282892010, 302006335, 311181211, 604012670, 622362422, 643542295, 664413937, 1287084590, 1328827874, 1555906055, 2234846879, 3111812110, 3322069685, 4469693758, 6644139370, 11174234395, 22348468790, 24583315669, 49166631338, 122916578345, 245833156690]

約数ペア:

[(1, 245833156690), (2, 122916578345), (5, 49166631338), (10, 24583315669), (11, 22348468790), (22, 11174234395), (37, 6644139370), (55, 4469693758), (74, 3322069685), (79, 3111812110), (110, 2234846879), (158, 1555906055), (185, 1328827874), (191, 1287084590), (370, 664413937), (382, 643542295), (395, 622362422), (407, 604012670), (790, 311181211), (814, 302006335), (869, 282892010), (955, 257416918), (1738, 141446005), (1910, 128708459), (2035, 120802534), (2101, 117007690), (2923, 84103030), (4003, 61412230), (4070, 60401267), (4202, 58503845), (4345, 56578402), (5846, 42051515), (7067, 34786070), (8006, 30706115), (8690, 28289201), (10505, 23401538), (14134, 17393035), (14615, 16820606), (15089, 16292210), (20015, 12282446), (21010, 11700769), (29230, 8410303), (30178, 8146105), (32153, 7645730), (35335, 6957214), (40030, 6141223), (44033, 5582930), (64306, 3822865), (70670, 3478607), (75445, 3258442), (77737, 3162370), (88066, 2791465), (148111, 1659790), (150890, 1629221), (155474, 1581185), (160765, 1529146), (165979, 1481110), (220165, 1116586), (296222, 829895), (316237, 777370), (321530, 764573), (331958, 740555), (388685, 632474), (440330, 558293)]