54666470

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 100310400

約数和(自身を除く): 45643930

約数列:

[1, 2, 5, 10, 89, 178, 239, 257, 445, 478, 514, 890, 1195, 1285, 2390, 2570, 21271, 22873, 42542, 45746, 61423, 106355, 114365, 122846, 212710, 228730, 307115, 614230, 5466647, 10933294, 27333235, 54666470]

約数ペア:

[(1, 54666470), (2, 27333235), (5, 10933294), (10, 5466647), (89, 614230), (178, 307115), (239, 228730), (257, 212710), (445, 122846), (478, 114365), (514, 106355), (890, 61423), (1195, 45746), (1285, 42542), (2390, 22873), (2570, 21271)]