7978238590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3080401}}^1$

素因数の和:3080452

約数の個数: 32

約数和(自身を含む): 16855959744

約数和(自身を除く): 8877721154

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 3080401, 6160802, 15402005, 21562807, 30804010, 43125614, 107814035, 113974837, 215628070, 227949674, 569874185, 797823859, 1139748370, 1595647718, 3989119295, 7978238590]

約数ペア:

[(1, 7978238590), (2, 3989119295), (5, 1595647718), (7, 1139748370), (10, 797823859), (14, 569874185), (35, 227949674), (37, 215628070), (70, 113974837), (74, 107814035), (185, 43125614), (259, 30804010), (370, 21562807), (518, 15402005), (1295, 6160802), (2590, 3080401)]