210009704255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20611}}^1\times {\mathrm{9221}}^1$

素因数の和:29867

約数の個数: 32

約数和(自身を含む): 287406802368

約数和(自身を除く): 77397098113

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 9221, 20611, 46105, 103055, 119873, 156757, 267943, 350387, 599365, 783785, 1339715, 1751935, 2037841, 4555031, 10189205, 22775155, 190054031, 950270155, 2470702403, 3230918527, 12353512015, 16154592635, 42001940851, 210009704255]

約数ペア:

[(1, 210009704255), (5, 42001940851), (13, 16154592635), (17, 12353512015), (65, 3230918527), (85, 2470702403), (221, 950270155), (1105, 190054031), (9221, 22775155), (20611, 10189205), (46105, 4555031), (103055, 2037841), (119873, 1751935), (156757, 1339715), (267943, 783785), (350387, 599365)]