2016169420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{230683}}^1$

素因数の和:230734

約数の個数: 48

約数和(自身を含む): 4650589440

約数和(自身を除く): 2634420020

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8740, 230683, 461366, 922732, 1153415, 2306830, 4382977, 4613660, 5305709, 8765954, 10611418, 17531908, 21222836, 21914885, 26528545, 43829770, 53057090, 87659540, 100808471, 106114180, 201616942, 403233884, 504042355, 1008084710, 2016169420]

約数ペア:

[(1, 2016169420), (2, 1008084710), (4, 504042355), (5, 403233884), (10, 201616942), (19, 106114180), (20, 100808471), (23, 87659540), (38, 53057090), (46, 43829770), (76, 26528545), (92, 21914885), (95, 21222836), (115, 17531908), (190, 10611418), (230, 8765954), (380, 5305709), (437, 4613660), (460, 4382977), (874, 2306830), (1748, 1153415), (2185, 922732), (4370, 461366), (8740, 230683)]