17780492930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{77306491}}^1$

素因数の和:77306521

約数の個数: 16

約数和(自身を含む): 33396404544

約数和(自身を除く): 15615911614

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 77306491, 154612982, 386532455, 773064910, 1778049293, 3556098586, 8890246465, 17780492930]

約数ペア:

[(1, 17780492930), (2, 8890246465), (5, 3556098586), (10, 1778049293), (23, 773064910), (46, 386532455), (115, 154612982), (230, 77306491)]