201404005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 270304128

約数和(自身を除く): 68900123

約数列:

[1, 5, 11, 55, 61, 173, 305, 347, 671, 865, 1735, 1903, 3355, 3817, 9515, 10553, 19085, 21167, 52765, 60031, 105835, 116083, 232837, 300155, 580415, 660341, 1164185, 3301705, 3661891, 18309455, 40280801, 201404005]

約数ペア:

[(1, 201404005), (5, 40280801), (11, 18309455), (55, 3661891), (61, 3301705), (173, 1164185), (305, 660341), (347, 580415), (671, 300155), (865, 232837), (1735, 116083), (1903, 105835), (3355, 60031), (3817, 52765), (9515, 21167), (10553, 19085)]