87746470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1253521}}^1$

素因数の和:1253535

約数の個数: 16

約数和(自身を含む): 180507168

約数和(自身を除く): 92760698

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1253521, 2507042, 6267605, 8774647, 12535210, 17549294, 43873235, 87746470]

約数ペア:

[(1, 87746470), (2, 43873235), (5, 17549294), (7, 12535210), (10, 8774647), (14, 6267605), (35, 2507042), (70, 1253521)]