2052530090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15788693}}^1$

素因数の和:15788713

約数の個数: 16

約数和(自身を含む): 3978750888

約数和(自身を除く): 1926220798

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15788693, 31577386, 78943465, 157886930, 205253009, 410506018, 1026265045, 2052530090]

約数ペア:

[(1, 2052530090), (2, 1026265045), (5, 410506018), (10, 205253009), (13, 157886930), (26, 78943465), (65, 31577386), (130, 15788693)]