1620002604

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{19891}}^1$

素因数の和:20526

約数の個数: 48

約数和(自身を含む): 4130534016

約数和(自身を除く): 2510531412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 617, 1234, 1851, 2468, 3702, 6787, 7404, 13574, 19891, 20361, 27148, 39782, 40722, 59673, 79564, 81444, 119346, 218801, 238692, 437602, 656403, 875204, 1312806, 2625612, 12272747, 24545494, 36818241, 49090988, 73636482, 135000217, 147272964, 270000434, 405000651, 540000868, 810001302, 1620002604]

約数ペア:

[(1, 1620002604), (2, 810001302), (3, 540000868), (4, 405000651), (6, 270000434), (11, 147272964), (12, 135000217), (22, 73636482), (33, 49090988), (44, 36818241), (66, 24545494), (132, 12272747), (617, 2625612), (1234, 1312806), (1851, 875204), (2468, 656403), (3702, 437602), (6787, 238692), (7404, 218801), (13574, 119346), (19891, 81444), (20361, 79564), (27148, 59673), (39782, 40722)]