493965250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 971523072

約数和(自身を除く): 477557822

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 271, 317, 542, 575, 634, 1150, 1355, 1585, 2710, 2875, 3170, 5750, 6233, 6775, 7291, 7925, 12466, 13550, 14582, 15850, 31165, 33875, 36455, 39625, 62330, 67750, 72910, 79250, 85907, 155825, 171814, 182275, 311650, 364550, 429535, 779125, 859070, 911375, 1558250, 1822750, 1975861, 2147675, 3951722, 4295350, 9879305, 10738375, 19758610, 21476750, 49396525, 98793050, 246982625, 493965250]

約数ペア:

[(1, 493965250), (2, 246982625), (5, 98793050), (10, 49396525), (23, 21476750), (25, 19758610), (46, 10738375), (50, 9879305), (115, 4295350), (125, 3951722), (230, 2147675), (250, 1975861), (271, 1822750), (317, 1558250), (542, 911375), (575, 859070), (634, 779125), (1150, 429535), (1355, 364550), (1585, 311650), (2710, 182275), (2875, 171814), (3170, 155825), (5750, 85907), (6233, 79250), (6775, 72910), (7291, 67750), (7925, 62330), (12466, 39625), (13550, 36455), (14582, 33875), (15850, 31165)]