256837130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{34849}}^1$

素因数の和:34934

約数の個数: 32

約数和(自身を含む): 511876800

約数和(自身を除く): 255039670

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 3685, 7370, 34849, 69698, 174245, 348490, 383339, 766678, 1916695, 2334883, 3833390, 4669766, 11674415, 23348830, 25683713, 51367426, 128418565, 256837130]

約数ペア:

[(1, 256837130), (2, 128418565), (5, 51367426), (10, 25683713), (11, 23348830), (22, 11674415), (55, 4669766), (67, 3833390), (110, 2334883), (134, 1916695), (335, 766678), (670, 383339), (737, 348490), (1474, 174245), (3685, 69698), (7370, 34849)]