26800070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12823}}^1$

素因数の和:12860

約数の個数: 32

約数和(自身を含む): 55399680

約数和(自身を除く): 28599610

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 12823, 25646, 64115, 128230, 141053, 243637, 282106, 487274, 705265, 1218185, 1410530, 2436370, 2680007, 5360014, 13400035, 26800070]

約数ペア:

[(1, 26800070), (2, 13400035), (5, 5360014), (10, 2680007), (11, 2436370), (19, 1410530), (22, 1218185), (38, 705265), (55, 487274), (95, 282106), (110, 243637), (190, 141053), (209, 128230), (418, 64115), (1045, 25646), (2090, 12823)]