343670210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{7489}}^1$

素因数の和:7862

約数の個数: 32

約数和(自身を含む): 668167920

約数和(自身を除く): 324497710

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 353, 706, 1765, 3530, 4589, 7489, 9178, 14978, 22945, 37445, 45890, 74890, 97357, 194714, 486785, 973570, 2643617, 5287234, 13218085, 26436170, 34367021, 68734042, 171835105, 343670210]

約数ペア:

[(1, 343670210), (2, 171835105), (5, 68734042), (10, 34367021), (13, 26436170), (26, 13218085), (65, 5287234), (130, 2643617), (353, 973570), (706, 486785), (1765, 194714), (3530, 97357), (4589, 74890), (7489, 45890), (9178, 37445), (14978, 22945)]