976984850

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{275207}}^1$

素因数の和:275290

約数の個数: 24

約数和(自身を含む): 1842792768

約数和(自身を除く): 865807918

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 275207, 550414, 1376035, 2752070, 6880175, 13760350, 19539697, 39079394, 97698485, 195396970, 488492425, 976984850]

約数ペア:

[(1, 976984850), (2, 488492425), (5, 195396970), (10, 97698485), (25, 39079394), (50, 19539697), (71, 13760350), (142, 6880175), (355, 2752070), (710, 1376035), (1775, 550414), (3550, 275207)]