290010860638

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{2477}}^1\times {\mathrm{372871}}^1$

素因数の和:375507

約数の個数: 16

約数和(自身を含む): 437965010784

約数和(自身を除く): 147954150146

約数列:

[1, 2, 157, 314, 2477, 4954, 372871, 388889, 745742, 777778, 58540747, 117081494, 923601467, 1847202934, 145005430319, 290010860638]

約数ペア:

[(1, 290010860638), (2, 145005430319), (157, 1847202934), (314, 923601467), (2477, 117081494), (4954, 58540747), (372871, 777778), (388889, 745742)]