520055942

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{809}}^1$

素因数の和:945

約数の個数: 64

約数和(自身を含む): 983975040

約数和(自身を除く): 463919098

約数列:

[1, 2, 7, 14, 17, 34, 37, 73, 74, 119, 146, 238, 259, 511, 518, 629, 809, 1022, 1241, 1258, 1618, 2482, 2701, 4403, 5402, 5663, 8687, 8806, 11326, 13753, 17374, 18907, 27506, 29933, 37814, 45917, 59057, 59866, 91834, 96271, 118114, 192542, 209531, 321419, 413399, 419062, 508861, 642838, 826798, 1003969, 1017722, 2007938, 2185109, 3562027, 4370218, 7027783, 7124054, 14055566, 15295763, 30591526, 37146853, 74293706, 260027971, 520055942]

約数ペア:

[(1, 520055942), (2, 260027971), (7, 74293706), (14, 37146853), (17, 30591526), (34, 15295763), (37, 14055566), (73, 7124054), (74, 7027783), (119, 4370218), (146, 3562027), (238, 2185109), (259, 2007938), (511, 1017722), (518, 1003969), (629, 826798), (809, 642838), (1022, 508861), (1241, 419062), (1258, 413399), (1618, 321419), (2482, 209531), (2701, 192542), (4403, 118114), (5402, 96271), (5663, 91834), (8687, 59866), (8806, 59057), (11326, 45917), (13753, 37814), (17374, 29933), (18907, 27506)]