8220919295

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^2\times {\mathrm{2389}}^1$

素因数の和:2723

約数の個数: 24

約数和(自身を含む): 10256426880

約数和(自身を除く): 2035507585

約数列:

[1, 5, 31, 149, 155, 745, 2389, 4619, 11945, 22201, 23095, 74059, 111005, 355961, 370295, 688231, 1779805, 3441155, 11034791, 53038189, 55173955, 265190945, 1644183859, 8220919295]

約数ペア:

[(1, 8220919295), (5, 1644183859), (31, 265190945), (149, 55173955), (155, 53038189), (745, 11034791), (2389, 3441155), (4619, 1779805), (11945, 688231), (22201, 370295), (23095, 355961), (74059, 111005)]