9789100

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1847}}^1$

素因数の和:1914

約数の個数: 36

約数和(自身を含む): 21654864

約数和(自身を除く): 11865764

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 1847, 2650, 3694, 5300, 7388, 9235, 18470, 36940, 46175, 92350, 97891, 184700, 195782, 391564, 489455, 978910, 1957820, 2447275, 4894550, 9789100]

約数ペア:

[(1, 9789100), (2, 4894550), (4, 2447275), (5, 1957820), (10, 978910), (20, 489455), (25, 391564), (50, 195782), (53, 184700), (100, 97891), (106, 92350), (212, 46175), (265, 36940), (530, 18470), (1060, 9235), (1325, 7388), (1847, 5300), (2650, 3694)]