52079690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12923}}^1$

素因数の和:12974

約数の個数: 32

約数和(自身を含む): 104219136

約数和(自身を除く): 52139446

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 12923, 25846, 64615, 129230, 167999, 335998, 400613, 801226, 839995, 1679990, 2003065, 4006130, 5207969, 10415938, 26039845, 52079690]

約数ペア:

[(1, 52079690), (2, 26039845), (5, 10415938), (10, 5207969), (13, 4006130), (26, 2003065), (31, 1679990), (62, 839995), (65, 801226), (130, 400613), (155, 335998), (310, 167999), (403, 129230), (806, 64615), (2015, 25846), (4030, 12923)]