1720454406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{3761}}^1$

素因数の和:4045

約数の個数: 64

約数和(自身を含む): 3900441600

約数和(自身を除く): 2179987194

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 239, 319, 478, 638, 717, 957, 1434, 1914, 2629, 3761, 5258, 6931, 7522, 7887, 11283, 13862, 15774, 20793, 22566, 41371, 41586, 76241, 82742, 109069, 124113, 152482, 218138, 228723, 248226, 327207, 457446, 654414, 898879, 1199759, 1797758, 2399518, 2696637, 3599277, 5393274, 7198554, 9887669, 19775338, 26067491, 29663007, 52134982, 59326014, 78202473, 156404946, 286742401, 573484802, 860227203, 1720454406]

約数ペア:

[(1, 1720454406), (2, 860227203), (3, 573484802), (6, 286742401), (11, 156404946), (22, 78202473), (29, 59326014), (33, 52134982), (58, 29663007), (66, 26067491), (87, 19775338), (174, 9887669), (239, 7198554), (319, 5393274), (478, 3599277), (638, 2696637), (717, 2399518), (957, 1797758), (1434, 1199759), (1914, 898879), (2629, 654414), (3761, 457446), (5258, 327207), (6931, 248226), (7522, 228723), (7887, 218138), (11283, 152482), (13862, 124113), (15774, 109069), (20793, 82742), (22566, 76241), (41371, 41586)]