2480702945

素因数分解:

$5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{140909}}^1$

素因数の和:141424

約数の個数: 16

約数和(自身を含む): 3408894720

約数和(自身を除く): 928191775

約数列:

[1, 5, 7, 35, 503, 2515, 3521, 17605, 140909, 704545, 986363, 4931815, 70877227, 354386135, 496140589, 2480702945]

約数ペア:

[(1, 2480702945), (5, 496140589), (7, 354386135), (35, 70877227), (503, 4931815), (2515, 986363), (3521, 704545), (17605, 140909)]