353198330

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{2503}}^1$

素因数の和:2750

約数の個数: 32

約数和(自身を含む): 646873344

約数和(自身を除く): 293675014

約数列:

[1, 2, 5, 10, 103, 137, 206, 274, 515, 685, 1030, 1370, 2503, 5006, 12515, 14111, 25030, 28222, 70555, 141110, 257809, 342911, 515618, 685822, 1289045, 1714555, 2578090, 3429110, 35319833, 70639666, 176599165, 353198330]

約数ペア:

[(1, 353198330), (2, 176599165), (5, 70639666), (10, 35319833), (103, 3429110), (137, 2578090), (206, 1714555), (274, 1289045), (515, 685822), (685, 515618), (1030, 342911), (1370, 257809), (2503, 141110), (5006, 70555), (12515, 28222), (14111, 25030)]