26408060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{26947}}^1$

素因数の和:26970

約数の個数: 36

約数和(自身を含む): 64513512

約数和(自身を除く): 38105452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 26947, 53894, 107788, 134735, 188629, 269470, 377258, 538940, 754516, 943145, 1320403, 1886290, 2640806, 3772580, 5281612, 6602015, 13204030, 26408060]

約数ペア:

[(1, 26408060), (2, 13204030), (4, 6602015), (5, 5281612), (7, 3772580), (10, 2640806), (14, 1886290), (20, 1320403), (28, 943145), (35, 754516), (49, 538940), (70, 377258), (98, 269470), (140, 188629), (196, 134735), (245, 107788), (490, 53894), (980, 26947)]