2012208208

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{13151}}^1$

素因数の和:13363

約数の個数: 40

約数和(自身を含む): 3982530816

約数和(自身を除く): 1970322608

約数列:

[1, 2, 4, 8, 16, 73, 131, 146, 262, 292, 524, 584, 1048, 1168, 2096, 9563, 13151, 19126, 26302, 38252, 52604, 76504, 105208, 153008, 210416, 960023, 1722781, 1920046, 3445562, 3840092, 6891124, 7680184, 13782248, 15360368, 27564496, 125763013, 251526026, 503052052, 1006104104, 2012208208]

約数ペア:

[(1, 2012208208), (2, 1006104104), (4, 503052052), (8, 251526026), (16, 125763013), (73, 27564496), (131, 15360368), (146, 13782248), (262, 7680184), (292, 6891124), (524, 3840092), (584, 3445562), (1048, 1920046), (1168, 1722781), (2096, 960023), (9563, 210416), (13151, 153008), (19126, 105208), (26302, 76504), (38252, 52604)]