11521010

素因数分解:

$2^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1559}}^1$

素因数の和:2305

約数の個数: 16

約数和(自身を含む): 20779200

約数和(自身を除く): 9258190

約数列:

[1, 2, 5, 10, 739, 1478, 1559, 3118, 3695, 7390, 7795, 15590, 1152101, 2304202, 5760505, 11521010]

約数ペア:

[(1, 11521010), (2, 5760505), (5, 2304202), (10, 1152101), (739, 15590), (1478, 7795), (1559, 7390), (3118, 3695)]