2017654772

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5839}}^1$

素因数の和:5941

約数の個数: 72

約数和(自身を含む): 4306135680

約数和(自身を除く): 2288480908

約数列:

[1, 2, 4, 7, 14, 28, 41, 43, 49, 82, 86, 98, 164, 172, 196, 287, 301, 574, 602, 1148, 1204, 1763, 2009, 2107, 3526, 4018, 4214, 5839, 7052, 8036, 8428, 11678, 12341, 23356, 24682, 40873, 49364, 81746, 86387, 163492, 172774, 239399, 251077, 286111, 345548, 478798, 502154, 572222, 957596, 1004308, 1144444, 1675793, 1757539, 3351586, 3515078, 6703172, 7030156, 10294157, 11730551, 12302773, 20588314, 23461102, 24605546, 41176628, 46922204, 49211092, 72059099, 144118198, 288236396, 504413693, 1008827386, 2017654772]

約数ペア:

[(1, 2017654772), (2, 1008827386), (4, 504413693), (7, 288236396), (14, 144118198), (28, 72059099), (41, 49211092), (43, 46922204), (49, 41176628), (82, 24605546), (86, 23461102), (98, 20588314), (164, 12302773), (172, 11730551), (196, 10294157), (287, 7030156), (301, 6703172), (574, 3515078), (602, 3351586), (1148, 1757539), (1204, 1675793), (1763, 1144444), (2009, 1004308), (2107, 957596), (3526, 572222), (4018, 502154), (4214, 478798), (5839, 345548), (7052, 286111), (8036, 251077), (8428, 239399), (11678, 172774), (12341, 163492), (23356, 86387), (24682, 81746), (40873, 49364)]