308840470

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{225431}}^1$

素因数の和:225575

約数の個数: 16

約数和(自身を含む): 559973088

約数和(自身を除く): 251132618

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 225431, 450862, 1127155, 2254310, 30884047, 61768094, 154420235, 308840470]

約数ペア:

[(1, 308840470), (2, 154420235), (5, 61768094), (10, 30884047), (137, 2254310), (274, 1127155), (685, 450862), (1370, 225431)]