2053240054

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{761023}}^1$

素因数の和:761115

約数の個数: 16

約数和(自身を含む): 3287623680

約数和(自身を除く): 1234383626

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 761023, 1522046, 14459437, 28918874, 54032633, 108065266, 1026620027, 2053240054]

約数ペア:

[(1, 2053240054), (2, 1026620027), (19, 108065266), (38, 54032633), (71, 28918874), (142, 14459437), (1349, 1522046), (2698, 761023)]