2019613540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14425811}}^1$

素因数の和:14425827

約数の個数: 24

約数和(自身を含む): 4847072832

約数和(自身を除く): 2827459292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14425811, 28851622, 57703244, 72129055, 100980677, 144258110, 201961354, 288516220, 403922708, 504903385, 1009806770, 2019613540]

約数ペア:

[(1, 2019613540), (2, 1009806770), (4, 504903385), (5, 403922708), (7, 288516220), (10, 201961354), (14, 144258110), (20, 100980677), (28, 72129055), (35, 57703244), (70, 28851622), (140, 14425811)]