12765301030

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{20926723}}^1$

素因数の和:20926791

約数の個数: 16

約数和(自身を含む): 23354223984

約数和(自身を除く): 10588922954

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 20926723, 41853446, 104633615, 209267230, 1276530103, 2553060206, 6382650515, 12765301030]

約数ペア:

[(1, 12765301030), (2, 6382650515), (5, 2553060206), (10, 1276530103), (61, 209267230), (122, 104633615), (305, 41853446), (610, 20926723)]