1085890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8353}}^1$

素因数の和:8373

約数の個数: 16

約数和(自身を含む): 2105208

約数和(自身を除く): 1019318

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 8353, 16706, 41765, 83530, 108589, 217178, 542945, 1085890]

約数ペア:

[(1, 1085890), (2, 542945), (5, 217178), (10, 108589), (13, 83530), (26, 41765), (65, 16706), (130, 8353)]