27296780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{194977}}^1$

素因数の和:194993

約数の個数: 24

約数和(自身を含む): 65512608

約数和(自身を除く): 38215828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 194977, 389954, 779908, 974885, 1364839, 1949770, 2729678, 3899540, 5459356, 6824195, 13648390, 27296780]

約数ペア:

[(1, 27296780), (2, 13648390), (4, 6824195), (5, 5459356), (7, 3899540), (10, 2729678), (14, 1949770), (20, 1364839), (28, 974885), (35, 779908), (70, 389954), (140, 194977)]