234498940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{901919}}^1$

素因数の和:901941

約数の個数: 24

約数和(自身を含む): 530328960

約数和(自身を除く): 295830020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 901919, 1803838, 3607676, 4509595, 9019190, 11724947, 18038380, 23449894, 46899788, 58624735, 117249470, 234498940]

約数ペア:

[(1, 234498940), (2, 117249470), (4, 58624735), (5, 46899788), (10, 23449894), (13, 18038380), (20, 11724947), (26, 9019190), (52, 4509595), (65, 3607676), (130, 1803838), (260, 901919)]