2553130300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{521047}}^1$

素因数の和:521075

約数の個数: 54

約数和(自身を含む): 6444842712

約数和(自身を除く): 3891712412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 521047, 1042094, 2084188, 2605235, 3647329, 5210470, 7294658, 10420940, 13026175, 14589316, 18236645, 25531303, 26052350, 36473290, 51062606, 52104700, 72946580, 91183225, 102125212, 127656515, 182366450, 255313030, 364732900, 510626060, 638282575, 1276565150, 2553130300]

約数ペア:

[(1, 2553130300), (2, 1276565150), (4, 638282575), (5, 510626060), (7, 364732900), (10, 255313030), (14, 182366450), (20, 127656515), (25, 102125212), (28, 91183225), (35, 72946580), (49, 52104700), (50, 51062606), (70, 36473290), (98, 26052350), (100, 25531303), (140, 18236645), (175, 14589316), (196, 13026175), (245, 10420940), (350, 7294658), (490, 5210470), (700, 3647329), (980, 2605235), (1225, 2084188), (2450, 1042094), (4900, 521047)]