26651679070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61980649}}^1$

素因数の和:61980699

約数の個数: 16

約数和(自身を含む): 49088674800

約数和(自身を除く): 22436995730

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 61980649, 123961298, 309903245, 619806490, 2665167907, 5330335814, 13325839535, 26651679070]

約数ペア:

[(1, 26651679070), (2, 13325839535), (5, 5330335814), (10, 2665167907), (43, 619806490), (86, 309903245), (215, 123961298), (430, 61980649)]