27313130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{210101}}^1$

素因数の和:210121

約数の個数: 16

約数和(自身を含む): 52945704

約数和(自身を除く): 25632574

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 210101, 420202, 1050505, 2101010, 2731313, 5462626, 13656565, 27313130]

約数ペア:

[(1, 27313130), (2, 13656565), (5, 5462626), (10, 2731313), (13, 2101010), (26, 1050505), (65, 420202), (130, 210101)]