1274037245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{268501}}^1$

素因数の和:268592

約数の個数: 16

約数和(自身を含む): 1669008432

約数和(自身を除く): 394971187

約数列:

[1, 5, 13, 65, 73, 365, 949, 4745, 268501, 1342505, 3490513, 17452565, 19600573, 98002865, 254807449, 1274037245]

約数ペア:

[(1, 1274037245), (5, 254807449), (13, 98002865), (65, 19600573), (73, 17452565), (365, 3490513), (949, 1342505), (4745, 268501)]