2420519402

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{1033}}^1$

素因数の和:1467

約数の個数: 64

約数和(自身を含む): 4574085120

約数和(自身を除く): 2153565718

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 383, 437, 766, 874, 1033, 2066, 2681, 3059, 5362, 6118, 7231, 7277, 8809, 14462, 14554, 17618, 19627, 23759, 39254, 47518, 50939, 61663, 101878, 123326, 137389, 166313, 167371, 274778, 332626, 334742, 395639, 451421, 791278, 902842, 1171597, 2343194, 2769473, 3159947, 5538946, 6319894, 7517141, 9099697, 15034282, 18199394, 52619987, 63697879, 105239974, 127395758, 172894243, 345788486, 1210259701, 2420519402]

約数ペア:

[(1, 2420519402), (2, 1210259701), (7, 345788486), (14, 172894243), (19, 127395758), (23, 105239974), (38, 63697879), (46, 52619987), (133, 18199394), (161, 15034282), (266, 9099697), (322, 7517141), (383, 6319894), (437, 5538946), (766, 3159947), (874, 2769473), (1033, 2343194), (2066, 1171597), (2681, 902842), (3059, 791278), (5362, 451421), (6118, 395639), (7231, 334742), (7277, 332626), (8809, 274778), (14462, 167371), (14554, 166313), (17618, 137389), (19627, 123326), (23759, 101878), (39254, 61663), (47518, 50939)]