69607580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{497197}}^1$

素因数の和:497213

約数の個数: 24

約数和(自身を含む): 167058528

約数和(自身を除く): 97450948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 497197, 994394, 1988788, 2485985, 3480379, 4971970, 6960758, 9943940, 13921516, 17401895, 34803790, 69607580]

約数ペア:

[(1, 69607580), (2, 34803790), (4, 17401895), (5, 13921516), (7, 9943940), (10, 6960758), (14, 4971970), (20, 3480379), (28, 2485985), (35, 1988788), (70, 994394), (140, 497197)]