2013210808

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{8117}}^1$

素因数の和:8276

約数の個数: 64

約数和(自身を含む): 4457756160

約数和(自身を除く): 2444545352

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 103, 172, 206, 301, 344, 412, 602, 721, 824, 1204, 1442, 2408, 2884, 4429, 5768, 8117, 8858, 16234, 17716, 31003, 32468, 35432, 56819, 62006, 64936, 113638, 124012, 227276, 248024, 349031, 454552, 698062, 836051, 1396124, 1672102, 2443217, 2792248, 3344204, 4886434, 5852357, 6688408, 9772868, 11704714, 19545736, 23409428, 35950193, 46818856, 71900386, 143800772, 251651351, 287601544, 503302702, 1006605404, 2013210808]

約数ペア:

[(1, 2013210808), (2, 1006605404), (4, 503302702), (7, 287601544), (8, 251651351), (14, 143800772), (28, 71900386), (43, 46818856), (56, 35950193), (86, 23409428), (103, 19545736), (172, 11704714), (206, 9772868), (301, 6688408), (344, 5852357), (412, 4886434), (602, 3344204), (721, 2792248), (824, 2443217), (1204, 1672102), (1442, 1396124), (2408, 836051), (2884, 698062), (4429, 454552), (5768, 349031), (8117, 248024), (8858, 227276), (16234, 124012), (17716, 113638), (31003, 64936), (32468, 62006), (35432, 56819)]