2035540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7829}}^1$

素因数の和:7851

約数の個数: 24

約数和(自身を含む): 4604040

約数和(自身を除く): 2568500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7829, 15658, 31316, 39145, 78290, 101777, 156580, 203554, 407108, 508885, 1017770, 2035540]

約数ペア:

[(1, 2035540), (2, 1017770), (4, 508885), (5, 407108), (10, 203554), (13, 156580), (20, 101777), (26, 78290), (52, 39145), (65, 31316), (130, 15658), (260, 7829)]