2840722182155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2521}}^1\times {\mathrm{121229}}^1$

素因数の和:123792

約数の個数: 48

約数和(自身を含む): 4028457382560

約数和(自身を除く): 1187735200405

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 2521, 9295, 12605, 27731, 32773, 121229, 138655, 163865, 360503, 426049, 606145, 1333519, 1575977, 1802515, 2130245, 4686539, 6667595, 7879885, 17335747, 20487701, 23432695, 86678735, 102438505, 225364711, 305618309, 1126823555, 1528091545, 3361801399, 3973038017, 16809006995, 19865190085, 43703418187, 51649494221, 218517090935, 258247471105, 568144436431, 2840722182155]

約数ペア:

[(1, 2840722182155), (5, 568144436431), (11, 258247471105), (13, 218517090935), (55, 51649494221), (65, 43703418187), (143, 19865190085), (169, 16809006995), (715, 3973038017), (845, 3361801399), (1859, 1528091545), (2521, 1126823555), (9295, 305618309), (12605, 225364711), (27731, 102438505), (32773, 86678735), (121229, 23432695), (138655, 20487701), (163865, 17335747), (360503, 7879885), (426049, 6667595), (606145, 4686539), (1333519, 2130245), (1575977, 1802515)]