9962810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6967}}^1$

素因数の和:6998

約数の個数: 32

約数和(自身を含む): 21071232

約数和(自身を除く): 11108422

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 6967, 13934, 34835, 69670, 76637, 90571, 153274, 181142, 383185, 452855, 766370, 905710, 996281, 1992562, 4981405, 9962810]

約数ペア:

[(1, 9962810), (2, 4981405), (5, 1992562), (10, 996281), (11, 905710), (13, 766370), (22, 452855), (26, 383185), (55, 181142), (65, 153274), (110, 90571), (130, 76637), (143, 69670), (286, 34835), (715, 13934), (1430, 6967)]