2009495270

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{283}}^1\times {\mathrm{2971}}^1$

素因数の和:3500

約数の個数: 32

約数和(自身を含む): 3646287360

約数和(自身を除く): 1636792090

約数列:

[1, 2, 5, 10, 239, 283, 478, 566, 1195, 1415, 2390, 2830, 2971, 5942, 14855, 29710, 67637, 135274, 338185, 676370, 710069, 840793, 1420138, 1681586, 3550345, 4203965, 7100690, 8407930, 200949527, 401899054, 1004747635, 2009495270]

約数ペア:

[(1, 2009495270), (2, 1004747635), (5, 401899054), (10, 200949527), (239, 8407930), (283, 7100690), (478, 4203965), (566, 3550345), (1195, 1681586), (1415, 1420138), (2390, 840793), (2830, 710069), (2971, 676370), (5942, 338185), (14855, 135274), (29710, 67637)]