9710140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 24675840

約数和(自身を除く): 14965700

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 23, 38, 44, 46, 55, 76, 92, 95, 101, 110, 115, 190, 202, 209, 220, 230, 253, 380, 404, 418, 437, 460, 505, 506, 836, 874, 1010, 1012, 1045, 1111, 1265, 1748, 1919, 2020, 2090, 2185, 2222, 2323, 2530, 3838, 4180, 4370, 4444, 4646, 4807, 5060, 5555, 7676, 8740, 9292, 9595, 9614, 11110, 11615, 19190, 19228, 21109, 22220, 23230, 24035, 25553, 38380, 42218, 44137, 46460, 48070, 51106, 84436, 88274, 96140, 102212, 105545, 127765, 176548, 211090, 220685, 255530, 422180, 441370, 485507, 511060, 882740, 971014, 1942028, 2427535, 4855070, 9710140]

約数ペア:

[(1, 9710140), (2, 4855070), (4, 2427535), (5, 1942028), (10, 971014), (11, 882740), (19, 511060), (20, 485507), (22, 441370), (23, 422180), (38, 255530), (44, 220685), (46, 211090), (55, 176548), (76, 127765), (92, 105545), (95, 102212), (101, 96140), (110, 88274), (115, 84436), (190, 51106), (202, 48070), (209, 46460), (220, 44137), (230, 42218), (253, 38380), (380, 25553), (404, 24035), (418, 23230), (437, 22220), (460, 21109), (505, 19228), (506, 19190), (836, 11615), (874, 11110), (1010, 9614), (1012, 9595), (1045, 9292), (1111, 8740), (1265, 7676), (1748, 5555), (1919, 5060), (2020, 4807), (2090, 4646), (2185, 4444), (2222, 4370), (2323, 4180), (2530, 3838)]