2893302580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{20666447}}^1$

素因数の和:20666463

約数の個数: 24

約数和(自身を含む): 6943926528

約数和(自身を除く): 4050623948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 20666447, 41332894, 82665788, 103332235, 144665129, 206664470, 289330258, 413328940, 578660516, 723325645, 1446651290, 2893302580]

約数ペア:

[(1, 2893302580), (2, 1446651290), (4, 723325645), (5, 578660516), (7, 413328940), (10, 289330258), (14, 206664470), (20, 144665129), (28, 103332235), (35, 82665788), (70, 41332894), (140, 20666447)]