1305035681614

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2\times {\mathrm{920651}}^1$

素因数の和:920825

約数の個数: 48

約数和(自身を含む): 2387655722880

約数和(自身を除く): 1082620041266

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 2774, 5329, 9709, 10658, 19418, 37303, 74606, 101251, 202502, 708757, 920651, 1417514, 1841302, 6444557, 12889114, 17492369, 34984738, 67207523, 122446583, 134415046, 244893166, 470452661, 940905322, 1276942937, 2553885874, 4906149179, 8938600559, 9812298358, 17877201118, 34343044253, 68686088506, 93216834401, 186433668802, 652517840807, 1305035681614]

約数ペア:

[(1, 1305035681614), (2, 652517840807), (7, 186433668802), (14, 93216834401), (19, 68686088506), (38, 34343044253), (73, 17877201118), (133, 9812298358), (146, 8938600559), (266, 4906149179), (511, 2553885874), (1022, 1276942937), (1387, 940905322), (2774, 470452661), (5329, 244893166), (9709, 134415046), (10658, 122446583), (19418, 67207523), (37303, 34984738), (74606, 17492369), (101251, 12889114), (202502, 6444557), (708757, 1841302), (920651, 1417514)]