2760736030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21236431}}^1$

素因数の和:21236451

約数の個数: 16

約数和(自身を含む): 5351580864

約数和(自身を除く): 2590844834

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 21236431, 42472862, 106182155, 212364310, 276073603, 552147206, 1380368015, 2760736030]

約数ペア:

[(1, 2760736030), (2, 1380368015), (5, 552147206), (10, 276073603), (13, 212364310), (26, 106182155), (65, 42472862), (130, 21236431)]