220282010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{883}}^1$

素因数の和:1023

約数の個数: 64

約数和(自身を含む): 454446720

約数和(自身を除く): 234164710

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 101, 130, 190, 202, 247, 494, 505, 883, 1010, 1235, 1313, 1766, 1919, 2470, 2626, 3838, 4415, 6565, 8830, 9595, 11479, 13130, 16777, 19190, 22958, 24947, 33554, 49894, 57395, 83885, 89183, 114790, 124735, 167770, 178366, 218101, 249470, 436202, 445915, 891830, 1090505, 1159379, 1694477, 2181010, 2318758, 3388954, 5796895, 8472385, 11593790, 16944770, 22028201, 44056402, 110141005, 220282010]

約数ペア:

[(1, 220282010), (2, 110141005), (5, 44056402), (10, 22028201), (13, 16944770), (19, 11593790), (26, 8472385), (38, 5796895), (65, 3388954), (95, 2318758), (101, 2181010), (130, 1694477), (190, 1159379), (202, 1090505), (247, 891830), (494, 445915), (505, 436202), (883, 249470), (1010, 218101), (1235, 178366), (1313, 167770), (1766, 124735), (1919, 114790), (2470, 89183), (2626, 83885), (3838, 57395), (4415, 49894), (6565, 33554), (8830, 24947), (9595, 22958), (11479, 19190), (13130, 16777)]