7105540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27329}}^1$

素因数の和:27351

約数の個数: 24

約数和(自身を含む): 16070040

約数和(自身を除く): 8964500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 27329, 54658, 109316, 136645, 273290, 355277, 546580, 710554, 1421108, 1776385, 3552770, 7105540]

約数ペア:

[(1, 7105540), (2, 3552770), (4, 1776385), (5, 1421108), (10, 710554), (13, 546580), (20, 355277), (26, 273290), (52, 136645), (65, 109316), (130, 54658), (260, 27329)]