2051248757974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{80051}}^1\times {\mathrm{51871}}^1$

素因数の和:131956

約数の個数: 32

約数和(自身を含む): 3488064168960

約数和(自身を除く): 1436815410986

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 51871, 80051, 103742, 160102, 674323, 985549, 1040663, 1348646, 1520969, 1971098, 2081326, 3041938, 12812137, 19772597, 25624274, 39545194, 4152325421, 8304650842, 53980230473, 78894182999, 107960460946, 157788365998, 1025624378987, 2051248757974]

約数ペア:

[(1, 2051248757974), (2, 1025624378987), (13, 157788365998), (19, 107960460946), (26, 78894182999), (38, 53980230473), (247, 8304650842), (494, 4152325421), (51871, 39545194), (80051, 25624274), (103742, 19772597), (160102, 12812137), (674323, 3041938), (985549, 2081326), (1040663, 1971098), (1348646, 1520969)]