136709690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{33923}}^1$

素因数の和:33974

約数の個数: 32

約数和(自身を含む): 273563136

約数和(自身を除く): 136853446

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 33923, 67846, 169615, 339230, 440999, 881998, 1051613, 2103226, 2204995, 4409990, 5258065, 10516130, 13670969, 27341938, 68354845, 136709690]

約数ペア:

[(1, 136709690), (2, 68354845), (5, 27341938), (10, 13670969), (13, 10516130), (26, 5258065), (31, 4409990), (62, 2204995), (65, 2103226), (130, 1051613), (155, 881998), (310, 440999), (403, 339230), (806, 169615), (2015, 67846), (4030, 33923)]