49797580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{355697}}^1$

素因数の和:355713

約数の個数: 24

約数和(自身を含む): 119514528

約数和(自身を除く): 69716948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 355697, 711394, 1422788, 1778485, 2489879, 3556970, 4979758, 7113940, 9959516, 12449395, 24898790, 49797580]

約数ペア:

[(1, 49797580), (2, 24898790), (4, 12449395), (5, 9959516), (7, 7113940), (10, 4979758), (14, 3556970), (20, 2489879), (28, 1778485), (35, 1422788), (70, 711394), (140, 355697)]