2005050295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{3733}}^1$

素因数の和:3915

約数の個数: 32

約数和(自身を含む): 2613202560

約数和(自身を除く): 608152265

約数列:

[1, 5, 17, 71, 85, 89, 355, 445, 1207, 1513, 3733, 6035, 6319, 7565, 18665, 31595, 63461, 107423, 265043, 317305, 332237, 537115, 1325215, 1661185, 4505731, 5648029, 22528655, 23588827, 28240145, 117944135, 401010059, 2005050295]

約数ペア:

[(1, 2005050295), (5, 401010059), (17, 117944135), (71, 28240145), (85, 23588827), (89, 22528655), (355, 5648029), (445, 4505731), (1207, 1661185), (1513, 1325215), (3733, 537115), (6035, 332237), (6319, 317305), (7565, 265043), (18665, 107423), (31595, 63461)]