25805170

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 47764080

約数和(自身を除く): 21958910

約数列:

[1, 2, 5, 10, 53, 106, 181, 265, 269, 362, 530, 538, 905, 1345, 1810, 2690, 9593, 14257, 19186, 28514, 47965, 48689, 71285, 95930, 97378, 142570, 243445, 486890, 2580517, 5161034, 12902585, 25805170]

約数ペア:

[(1, 25805170), (2, 12902585), (5, 5161034), (10, 2580517), (53, 486890), (106, 243445), (181, 142570), (265, 97378), (269, 95930), (362, 71285), (530, 48689), (538, 47965), (905, 28514), (1345, 19186), (1810, 14257), (2690, 9593)]