130752470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{1319}}^1$

素因数の和:1780

約数の個数: 32

約数和(自身を含む): 246343680

約数和(自身を除く): 115591210

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 431, 862, 1319, 2155, 2638, 4310, 6595, 9913, 13190, 19826, 30337, 49565, 60674, 99130, 151685, 303370, 568489, 1136978, 2842445, 5684890, 13075247, 26150494, 65376235, 130752470]

約数ペア:

[(1, 130752470), (2, 65376235), (5, 26150494), (10, 13075247), (23, 5684890), (46, 2842445), (115, 1136978), (230, 568489), (431, 303370), (862, 151685), (1319, 99130), (2155, 60674), (2638, 49565), (4310, 30337), (6595, 19826), (9913, 13190)]