88861780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{634727}}^1$

素因数の和:634743

約数の個数: 24

約数和(自身を含む): 213268608

約数和(自身を除く): 124406828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 634727, 1269454, 2538908, 3173635, 4443089, 6347270, 8886178, 12694540, 17772356, 22215445, 44430890, 88861780]

約数ペア:

[(1, 88861780), (2, 44430890), (4, 22215445), (5, 17772356), (7, 12694540), (10, 8886178), (14, 6347270), (20, 4443089), (28, 3173635), (35, 2538908), (70, 1269454), (140, 634727)]