2056551982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:833

約数の個数: 64

約数和(自身を含む): 3562272000

約数和(自身を除く): 1505720018

約数列:

[1, 2, 17, 19, 34, 37, 38, 74, 139, 278, 323, 619, 629, 646, 703, 1238, 1258, 1406, 2363, 2641, 4726, 5143, 5282, 10286, 10523, 11761, 11951, 21046, 22903, 23522, 23902, 44897, 45806, 86041, 87431, 89794, 97717, 172082, 174862, 195434, 199937, 389351, 399874, 435157, 778702, 870314, 1462697, 1634779, 1661189, 2925394, 3183517, 3269558, 3322378, 6367034, 7397669, 14795338, 27791243, 54119789, 55582486, 60486823, 108239578, 120973646, 1028275991, 2056551982]

約数ペア:

[(1, 2056551982), (2, 1028275991), (17, 120973646), (19, 108239578), (34, 60486823), (37, 55582486), (38, 54119789), (74, 27791243), (139, 14795338), (278, 7397669), (323, 6367034), (619, 3322378), (629, 3269558), (646, 3183517), (703, 2925394), (1238, 1661189), (1258, 1634779), (1406, 1462697), (2363, 870314), (2641, 778702), (4726, 435157), (5143, 399874), (5282, 389351), (10286, 199937), (10523, 195434), (11761, 174862), (11951, 172082), (21046, 97717), (22903, 89794), (23522, 87431), (23902, 86041), (44897, 45806)]