2190307130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{538159}}^1$

素因数の和:538214

約数の個数: 32

約数和(自身を含む): 4417217280

約数和(自身を除く): 2226910150

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 538159, 1076318, 2690795, 5381590, 5919749, 11839498, 19911883, 29598745, 39823766, 59197490, 99559415, 199118830, 219030713, 438061426, 1095153565, 2190307130]

約数ペア:

[(1, 2190307130), (2, 1095153565), (5, 438061426), (10, 219030713), (11, 199118830), (22, 99559415), (37, 59197490), (55, 39823766), (74, 29598745), (110, 19911883), (185, 11839498), (370, 5919749), (407, 5381590), (814, 2690795), (2035, 1076318), (4070, 538159)]