9078940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34919}}^1$

素因数の和:34941

約数の個数: 24

約数和(自身を含む): 20532960

約数和(自身を除く): 11454020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 34919, 69838, 139676, 174595, 349190, 453947, 698380, 907894, 1815788, 2269735, 4539470, 9078940]

約数ペア:

[(1, 9078940), (2, 4539470), (4, 2269735), (5, 1815788), (10, 907894), (13, 698380), (20, 453947), (26, 349190), (52, 174595), (65, 139676), (130, 69838), (260, 34919)]