2009275422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{20809}}^1$

素因数の和:20862

約数の個数: 96

約数和(自身を含む): 5314041600

約数和(自身を除く): 3304766178

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 121, 133, 154, 209, 231, 242, 266, 363, 399, 418, 462, 627, 726, 798, 847, 1254, 1463, 1694, 2299, 2541, 2926, 4389, 4598, 5082, 6897, 8778, 13794, 16093, 20809, 32186, 41618, 48279, 62427, 96558, 124854, 145663, 228899, 291326, 395371, 436989, 457798, 686697, 790742, 873978, 1186113, 1373394, 1602293, 2372226, 2517889, 2767597, 3204586, 4349081, 4806879, 5035778, 5535194, 7553667, 8302791, 8698162, 9613758, 13047243, 15107334, 16605582, 17625223, 26094486, 30443567, 35250446, 47839891, 52875669, 60887134, 91330701, 95679782, 105751338, 143519673, 182661402, 287039346, 334879237, 669758474, 1004637711, 2009275422]

約数ペア:

[(1, 2009275422), (2, 1004637711), (3, 669758474), (6, 334879237), (7, 287039346), (11, 182661402), (14, 143519673), (19, 105751338), (21, 95679782), (22, 91330701), (33, 60887134), (38, 52875669), (42, 47839891), (57, 35250446), (66, 30443567), (77, 26094486), (114, 17625223), (121, 16605582), (133, 15107334), (154, 13047243), (209, 9613758), (231, 8698162), (242, 8302791), (266, 7553667), (363, 5535194), (399, 5035778), (418, 4806879), (462, 4349081), (627, 3204586), (726, 2767597), (798, 2517889), (847, 2372226), (1254, 1602293), (1463, 1373394), (1694, 1186113), (2299, 873978), (2541, 790742), (2926, 686697), (4389, 457798), (4598, 436989), (5082, 395371), (6897, 291326), (8778, 228899), (13794, 145663), (16093, 124854), (20809, 96558), (32186, 62427), (41618, 48279)]