2149653610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16535797}}^1$

素因数の和:16535817

約数の個数: 16

約数和(自身を含む): 4167021096

約数和(自身を除く): 2017367486

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 16535797, 33071594, 82678985, 165357970, 214965361, 429930722, 1074826805, 2149653610]

約数ペア:

[(1, 2149653610), (2, 1074826805), (5, 429930722), (10, 214965361), (13, 165357970), (26, 82678985), (65, 33071594), (130, 16535797)]