4927849940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{653561}}^1$

素因数の和:653612

約数の個数: 48

約数和(自身を含む): 11528833680

約数和(自身を除く): 6600983740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 653561, 1307122, 2614244, 3267805, 6535610, 8496293, 13071220, 16992586, 18953269, 33985172, 37906538, 42481465, 75813076, 84962930, 94766345, 169925860, 189532690, 246392497, 379065380, 492784994, 985569988, 1231962485, 2463924970, 4927849940]

約数ペア:

[(1, 4927849940), (2, 2463924970), (4, 1231962485), (5, 985569988), (10, 492784994), (13, 379065380), (20, 246392497), (26, 189532690), (29, 169925860), (52, 94766345), (58, 84962930), (65, 75813076), (116, 42481465), (130, 37906538), (145, 33985172), (260, 18953269), (290, 16992586), (377, 13071220), (580, 8496293), (754, 6535610), (1508, 3267805), (1885, 2614244), (3770, 1307122), (7540, 653561)]