268151470

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{195731}}^1$

素因数の和:195875

約数の個数: 16

約数和(自身を含む): 486198288

約数和(自身を除く): 218046818

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 195731, 391462, 978655, 1957310, 26815147, 53630294, 134075735, 268151470]

約数ペア:

[(1, 268151470), (2, 134075735), (5, 53630294), (10, 26815147), (137, 1957310), (274, 978655), (685, 391462), (1370, 195731)]