2900326184

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{1559}}^1$

素因数の和:1950

約数の個数: 64

約数和(自身を含む): 6289920000

約数和(自身を除く): 3389593816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 239, 278, 478, 556, 956, 973, 1112, 1559, 1673, 1912, 1946, 3118, 3346, 3892, 6236, 6692, 7784, 10913, 12472, 13384, 21826, 33221, 43652, 66442, 87304, 132884, 216701, 232547, 265768, 372601, 433402, 465094, 745202, 866804, 930188, 1490404, 1516907, 1733608, 1860376, 2608207, 2980808, 3033814, 5216414, 6067628, 10432828, 12135256, 20865656, 51791539, 103583078, 207166156, 362540773, 414332312, 725081546, 1450163092, 2900326184]

約数ペア:

[(1, 2900326184), (2, 1450163092), (4, 725081546), (7, 414332312), (8, 362540773), (14, 207166156), (28, 103583078), (56, 51791539), (139, 20865656), (239, 12135256), (278, 10432828), (478, 6067628), (556, 5216414), (956, 3033814), (973, 2980808), (1112, 2608207), (1559, 1860376), (1673, 1733608), (1912, 1516907), (1946, 1490404), (3118, 930188), (3346, 866804), (3892, 745202), (6236, 465094), (6692, 433402), (7784, 372601), (10913, 265768), (12472, 232547), (13384, 216701), (21826, 132884), (33221, 87304), (43652, 66442)]