205657261210

素因数分解:

$2^1\times 5^1\times {\mathrm{11617}}^1\times {\mathrm{1770313}}^1$

素因数の和:1781937

約数の個数: 16

約数和(自身を含む): 370215144936

約数和(自身を除く): 164557883726

約数列:

[1, 2, 5, 10, 11617, 23234, 58085, 116170, 1770313, 3540626, 8851565, 17703130, 20565726121, 41131452242, 102828630605, 205657261210]

約数ペア:

[(1, 205657261210), (2, 102828630605), (5, 41131452242), (10, 20565726121), (11617, 17703130), (23234, 8851565), (58085, 3540626), (116170, 1770313)]