256184083010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{20124437}}^1$

素因数の和:20124530

約数の個数: 32

約数和(自身を含む): 492646242240

約数和(自身を除く): 236462159230

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 6365, 12730, 20124437, 40248874, 100622185, 201244370, 382364303, 764728606, 1348337279, 1911821515, 2696674558, 3823643030, 6741686395, 13483372790, 25618408301, 51236816602, 128092041505, 256184083010]

約数ペア:

[(1, 256184083010), (2, 128092041505), (5, 51236816602), (10, 25618408301), (19, 13483372790), (38, 6741686395), (67, 3823643030), (95, 2696674558), (134, 1911821515), (190, 1348337279), (335, 764728606), (670, 382364303), (1273, 201244370), (2546, 100622185), (6365, 40248874), (12730, 20124437)]