13205930

素因数分解:

$2^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1787}}^1$

素因数の和:2533

約数の個数: 16

約数和(自身を含む): 23816160

約数和(自身を除く): 10610230

約数列:

[1, 2, 5, 10, 739, 1478, 1787, 3574, 3695, 7390, 8935, 17870, 1320593, 2641186, 6602965, 13205930]

約数ペア:

[(1, 13205930), (2, 6602965), (5, 2641186), (10, 1320593), (739, 17870), (1478, 8935), (1787, 7390), (3574, 3695)]