19422080755

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{26017}}^1$

素因数の和:26324

約数の個数: 48

約数和(自身を含む): 29684248416

約数和(自身を除く): 10262167661

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 277, 385, 539, 1385, 1939, 2695, 3047, 9695, 13573, 15235, 21329, 26017, 67865, 106645, 130085, 149303, 182119, 286187, 746515, 910595, 1274833, 1430935, 2003309, 6374165, 7206709, 10016545, 14023163, 36033545, 50446963, 70115815, 79273799, 252234815, 353128741, 396368995, 554916593, 1765643705, 2774582965, 3884416151, 19422080755]

約数ペア:

[(1, 19422080755), (5, 3884416151), (7, 2774582965), (11, 1765643705), (35, 554916593), (49, 396368995), (55, 353128741), (77, 252234815), (245, 79273799), (277, 70115815), (385, 50446963), (539, 36033545), (1385, 14023163), (1939, 10016545), (2695, 7206709), (3047, 6374165), (9695, 2003309), (13573, 1430935), (15235, 1274833), (21329, 910595), (26017, 746515), (67865, 286187), (106645, 182119), (130085, 149303)]