201947180830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1709}}^1\times {\mathrm{513769}}^1$

素因数の和:515508

約数の個数: 32

約数和(自身を含む): 379532174400

約数和(自身を除く): 177584993570

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1709, 3418, 8545, 17090, 39307, 78614, 196535, 393070, 513769, 1027538, 2568845, 5137690, 11816687, 23633374, 59083435, 118166870, 878031221, 1756062442, 4390156105, 8780312210, 20194718083, 40389436166, 100973590415, 201947180830]

約数ペア:

[(1, 201947180830), (2, 100973590415), (5, 40389436166), (10, 20194718083), (23, 8780312210), (46, 4390156105), (115, 1756062442), (230, 878031221), (1709, 118166870), (3418, 59083435), (8545, 23633374), (17090, 11816687), (39307, 5137690), (78614, 2568845), (196535, 1027538), (393070, 513769)]