49888870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3919}}^1$

素因数の和:4012

約数の個数: 32

約数和(自身を含む): 95961600

約数和(自身を除く): 46072730

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 3919, 6365, 7838, 12730, 19595, 39190, 74461, 148922, 262573, 372305, 525146, 744610, 1312865, 2625730, 4988887, 9977774, 24944435, 49888870]

約数ペア:

[(1, 49888870), (2, 24944435), (5, 9977774), (10, 4988887), (19, 2625730), (38, 1312865), (67, 744610), (95, 525146), (134, 372305), (190, 262573), (335, 148922), (670, 74461), (1273, 39190), (2546, 19595), (3919, 12730), (6365, 7838)]