67780010

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{24121}}^1$

素因数の和:24409

約数の個数: 16

約数和(自身を含む): 122443272

約数和(自身を除く): 54663262

約数列:

[1, 2, 5, 10, 281, 562, 1405, 2810, 24121, 48242, 120605, 241210, 6778001, 13556002, 33890005, 67780010]

約数ペア:

[(1, 67780010), (2, 33890005), (5, 13556002), (10, 6778001), (281, 241210), (562, 120605), (1405, 48242), (2810, 24121)]