2011182290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{22651}}^1$

素因数の和:23354

約数の個数: 32

約数和(自身を含む): 3904479936

約数和(自身を除く): 1893297646

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 683, 1366, 3415, 6830, 8879, 17758, 22651, 44395, 45302, 88790, 113255, 226510, 294463, 588926, 1472315, 2944630, 15470633, 30941266, 77353165, 154706330, 201118229, 402236458, 1005591145, 2011182290]

約数ペア:

[(1, 2011182290), (2, 1005591145), (5, 402236458), (10, 201118229), (13, 154706330), (26, 77353165), (65, 30941266), (130, 15470633), (683, 2944630), (1366, 1472315), (3415, 588926), (6830, 294463), (8879, 226510), (17758, 113255), (22651, 88790), (44395, 45302)]