2011990884

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{156259}}^1$

素因数の和:156332

約数の個数: 48

約数和(自身を含む): 4987819200

約数和(自身を除く): 2975828316

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 58, 74, 87, 111, 116, 148, 174, 222, 348, 444, 1073, 2146, 3219, 4292, 6438, 12876, 156259, 312518, 468777, 625036, 937554, 1875108, 4531511, 5781583, 9063022, 11563166, 13594533, 17344749, 18126044, 23126332, 27189066, 34689498, 54378132, 69378996, 167665907, 335331814, 502997721, 670663628, 1005995442, 2011990884]

約数ペア:

[(1, 2011990884), (2, 1005995442), (3, 670663628), (4, 502997721), (6, 335331814), (12, 167665907), (29, 69378996), (37, 54378132), (58, 34689498), (74, 27189066), (87, 23126332), (111, 18126044), (116, 17344749), (148, 13594533), (174, 11563166), (222, 9063022), (348, 5781583), (444, 4531511), (1073, 1875108), (2146, 937554), (3219, 625036), (4292, 468777), (6438, 312518), (12876, 156259)]