2216836900

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{148781}}^1$

素因数の和:148944

約数の個数: 36

約数和(自身を含む): 4842854100

約数和(自身を除く): 2626017200

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 1490, 2980, 3725, 7450, 14900, 148781, 297562, 595124, 743905, 1487810, 2975620, 3719525, 7439050, 14878100, 22168369, 44336738, 88673476, 110841845, 221683690, 443367380, 554209225, 1108418450, 2216836900]

約数ペア:

[(1, 2216836900), (2, 1108418450), (4, 554209225), (5, 443367380), (10, 221683690), (20, 110841845), (25, 88673476), (50, 44336738), (100, 22168369), (149, 14878100), (298, 7439050), (596, 3719525), (745, 2975620), (1490, 1487810), (2980, 743905), (3725, 595124), (7450, 297562), (14900, 148781)]