713372270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{20249}}^1$

素因数の和:20540

約数の個数: 32

約数和(自身を含む): 1388016000

約数和(自身を除く): 674643730

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 271, 542, 1355, 2710, 3523, 7046, 17615, 20249, 35230, 40498, 101245, 202490, 263237, 526474, 1316185, 2632370, 5487479, 10974958, 27437395, 54874790, 71337227, 142674454, 356686135, 713372270]

約数ペア:

[(1, 713372270), (2, 356686135), (5, 142674454), (10, 71337227), (13, 54874790), (26, 27437395), (65, 10974958), (130, 5487479), (271, 2632370), (542, 1316185), (1355, 526474), (2710, 263237), (3523, 202490), (7046, 101245), (17615, 40498), (20249, 35230)]