26800130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3947}}^1$

素因数の和:4058

約数の個数: 32

約数和(自身を含む): 55714176

約数和(自身を除く): 28914046

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 3947, 6790, 7894, 19735, 27629, 39470, 55258, 138145, 276290, 382859, 765718, 1914295, 2680013, 3828590, 5360026, 13400065, 26800130]

約数ペア:

[(1, 26800130), (2, 13400065), (5, 5360026), (7, 3828590), (10, 2680013), (14, 1914295), (35, 765718), (70, 382859), (97, 276290), (194, 138145), (485, 55258), (679, 39470), (970, 27629), (1358, 19735), (3395, 7894), (3947, 6790)]