2488890170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{407347}}^1$

素因数の和:407414

約数の個数: 32

約数和(自身を含む): 4927281408

約数和(自身を除く): 2438391238

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 407347, 814694, 2036735, 4073470, 5295511, 10591022, 19145309, 26477555, 38290618, 52955110, 95726545, 191453090, 248889017, 497778034, 1244445085, 2488890170]

約数ペア:

[(1, 2488890170), (2, 1244445085), (5, 497778034), (10, 248889017), (13, 191453090), (26, 95726545), (47, 52955110), (65, 38290618), (94, 26477555), (130, 19145309), (235, 10591022), (470, 5295511), (611, 4073470), (1222, 2036735), (3055, 814694), (6110, 407347)]