2809399680016

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{1738489901}}^1$

素因数の和:1738490010

約数の個数: 20

約数和(自身を含む): 5497105070124

約数和(自身を除く): 2687705390108

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 1738489901, 3476979802, 6953959604, 13907919208, 27815838416, 175587480001, 351174960002, 702349920004, 1404699840008, 2809399680016]

約数ペア:

[(1, 2809399680016), (2, 1404699840008), (4, 702349920004), (8, 351174960002), (16, 175587480001), (101, 27815838416), (202, 13907919208), (404, 6953959604), (808, 3476979802), (1616, 1738489901)]