2528932385

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{355937}}^1$

素因数の和:355985

約数の個数: 24

約数和(自身を含む): 3651923880

約数和(自身を除く): 1122991495

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 7105, 355937, 1779685, 2491559, 10322173, 12457795, 17440913, 51610865, 72255211, 87204565, 361276055, 505786477, 2528932385]

約数ペア:

[(1, 2528932385), (5, 505786477), (7, 361276055), (29, 87204565), (35, 72255211), (49, 51610865), (145, 17440913), (203, 12457795), (245, 10322173), (1015, 2491559), (1421, 1779685), (7105, 355937)]