2017054655

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2411}}^1$

素因数の和:2528

約数の個数: 64

約数和(自身を含む): 3150959616

約数和(自身を除く): 1133904961

約数列:

[1, 5, 7, 11, 35, 41, 53, 55, 77, 205, 265, 287, 371, 385, 451, 583, 1435, 1855, 2173, 2255, 2411, 2915, 3157, 4081, 10865, 12055, 15211, 15785, 16877, 20405, 23903, 26521, 76055, 84385, 98851, 119515, 127783, 132605, 167321, 185647, 494255, 638915, 691957, 836605, 894481, 928235, 1087361, 1405613, 3459785, 4472405, 5239103, 5436805, 7028065, 7611527, 9839291, 26195515, 36673721, 38057635, 49196455, 57630133, 183368605, 288150665, 403410931, 2017054655]

約数ペア:

[(1, 2017054655), (5, 403410931), (7, 288150665), (11, 183368605), (35, 57630133), (41, 49196455), (53, 38057635), (55, 36673721), (77, 26195515), (205, 9839291), (265, 7611527), (287, 7028065), (371, 5436805), (385, 5239103), (451, 4472405), (583, 3459785), (1435, 1405613), (1855, 1087361), (2173, 928235), (2255, 894481), (2411, 836605), (2915, 691957), (3157, 638915), (4081, 494255), (10865, 185647), (12055, 167321), (15211, 132605), (15785, 127783), (16877, 119515), (20405, 98851), (23903, 84385), (26521, 76055)]