68555890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{527353}}^1$

素因数の和:527373

約数の個数: 16

約数和(自身を含む): 132893208

約数和(自身を除く): 64337318

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 527353, 1054706, 2636765, 5273530, 6855589, 13711178, 34277945, 68555890]

約数ペア:

[(1, 68555890), (2, 34277945), (5, 13711178), (10, 6855589), (13, 5273530), (26, 2636765), (65, 1054706), (130, 527353)]