2080663676

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{816587}}^1$

素因数の和:816618

約数の個数: 36

約数和(自身を含む): 4561460568

約数和(自身を除く): 2480796892

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 816587, 1633174, 3266348, 5716109, 10615631, 11432218, 21231262, 22864436, 40012763, 42462524, 74309417, 80025526, 148618834, 160051052, 297237668, 520165919, 1040331838, 2080663676]

約数ペア:

[(1, 2080663676), (2, 1040331838), (4, 520165919), (7, 297237668), (13, 160051052), (14, 148618834), (26, 80025526), (28, 74309417), (49, 42462524), (52, 40012763), (91, 22864436), (98, 21231262), (182, 11432218), (196, 10615631), (364, 5716109), (637, 3266348), (1274, 1633174), (2548, 816587)]