2013358180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{7369}}^1$

素因数の和:8116

約数の個数: 48

約数和(自身を含む): 4457376000

約数和(自身を除く): 2444017820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 719, 1438, 2876, 3595, 7190, 7369, 13661, 14380, 14738, 27322, 29476, 36845, 54644, 68305, 73690, 136610, 140011, 147380, 273220, 280022, 560044, 700055, 1400110, 2800220, 5298311, 10596622, 21193244, 26491555, 52983110, 100667909, 105966220, 201335818, 402671636, 503339545, 1006679090, 2013358180]

約数ペア:

[(1, 2013358180), (2, 1006679090), (4, 503339545), (5, 402671636), (10, 201335818), (19, 105966220), (20, 100667909), (38, 52983110), (76, 26491555), (95, 21193244), (190, 10596622), (380, 5298311), (719, 2800220), (1438, 1400110), (2876, 700055), (3595, 560044), (7190, 280022), (7369, 273220), (13661, 147380), (14380, 140011), (14738, 136610), (27322, 73690), (29476, 68305), (36845, 54644)]