642769268305

素因数分解:

$5^1\times {\mathrm{433}}^1\times {\mathrm{2879}}^1\times {\mathrm{103123}}^1$

素因数の和:106440

約数の個数: 16

約数和(自身を含む): 773380500480

約数和(自身を除く): 130611232175

約数列:

[1, 5, 433, 2165, 2879, 14395, 103123, 515615, 1246607, 6233035, 44652259, 223261295, 296891117, 1484455585, 128553853661, 642769268305]

約数ペア:

[(1, 642769268305), (5, 128553853661), (433, 1484455585), (2165, 296891117), (2879, 223261295), (14395, 44652259), (103123, 6233035), (515615, 1246607)]