1180231390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1657}}^1\times {\mathrm{5479}}^1$

素因数の和:7156

約数の個数: 32

約数和(自身を含む): 2289631680

約数和(自身を除く): 1109400290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1657, 3314, 5479, 8285, 10958, 16570, 21541, 27395, 43082, 54790, 71227, 107705, 142454, 215410, 356135, 712270, 9078703, 18157406, 45393515, 90787030, 118023139, 236046278, 590115695, 1180231390]

約数ペア:

[(1, 1180231390), (2, 590115695), (5, 236046278), (10, 118023139), (13, 90787030), (26, 45393515), (65, 18157406), (130, 9078703), (1657, 712270), (3314, 356135), (5479, 215410), (8285, 142454), (10958, 107705), (16570, 71227), (21541, 54790), (27395, 43082)]