406932460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{19069}}^1$

素因数の和:19186

約数の個数: 48

約数和(自身を含む): 941905440

約数和(自身を除く): 534972980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 4268, 5335, 10670, 19069, 21340, 38138, 76276, 95345, 190690, 209759, 381380, 419518, 839036, 1048795, 1849693, 2097590, 3699386, 4195180, 7398772, 9248465, 18496930, 20346623, 36993860, 40693246, 81386492, 101733115, 203466230, 406932460]

約数ペア:

[(1, 406932460), (2, 203466230), (4, 101733115), (5, 81386492), (10, 40693246), (11, 36993860), (20, 20346623), (22, 18496930), (44, 9248465), (55, 7398772), (97, 4195180), (110, 3699386), (194, 2097590), (220, 1849693), (388, 1048795), (485, 839036), (970, 419518), (1067, 381380), (1940, 209759), (2134, 190690), (4268, 95345), (5335, 76276), (10670, 38138), (19069, 21340)]