2041505837

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{809}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 2500761600

約数和(自身を除く): 459255763

約数列:

[1, 7, 29, 31, 203, 217, 401, 809, 899, 2807, 5663, 6293, 11629, 12431, 23461, 25079, 81403, 87017, 164227, 175553, 324409, 360499, 727291, 2270863, 2523493, 5091037, 9407861, 10056679, 65855027, 70396753, 291643691, 2041505837]

約数ペア:

[(1, 2041505837), (7, 291643691), (29, 70396753), (31, 65855027), (203, 10056679), (217, 9407861), (401, 5091037), (809, 2523493), (899, 2270863), (2807, 727291), (5663, 360499), (6293, 324409), (11629, 175553), (12431, 164227), (23461, 87017), (25079, 81403)]