26715220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{190823}}^1$

素因数の和:190839

約数の個数: 24

約数和(自身を含む): 64116864

約数和(自身を除く): 37401644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 190823, 381646, 763292, 954115, 1335761, 1908230, 2671522, 3816460, 5343044, 6678805, 13357610, 26715220]

約数ペア:

[(1, 26715220), (2, 13357610), (4, 6678805), (5, 5343044), (7, 3816460), (10, 2671522), (14, 1908230), (20, 1335761), (28, 954115), (35, 763292), (70, 381646), (140, 190823)]