27720288310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19384817}}^1$

素因数の和:19384848

約数の個数: 32

約数和(自身を含む): 58619689632

約数和(自身を除く): 30899401322

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 19384817, 38769634, 96924085, 193848170, 213232987, 252002621, 426465974, 504005242, 1066164935, 1260013105, 2132329870, 2520026210, 2772028831, 5544057662, 13860144155, 27720288310]

約数ペア:

[(1, 27720288310), (2, 13860144155), (5, 5544057662), (10, 2772028831), (11, 2520026210), (13, 2132329870), (22, 1260013105), (26, 1066164935), (55, 504005242), (65, 426465974), (110, 252002621), (130, 213232987), (143, 193848170), (286, 96924085), (715, 38769634), (1430, 19384817)]