31025450

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{6397}}^1$

素因数の和:6506

約数の個数: 24

約数和(自身を含む): 58311372

約数和(自身を除く): 27285922

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 485, 970, 2425, 4850, 6397, 12794, 31985, 63970, 159925, 319850, 620509, 1241018, 3102545, 6205090, 15512725, 31025450]

約数ペア:

[(1, 31025450), (2, 15512725), (5, 6205090), (10, 3102545), (25, 1241018), (50, 620509), (97, 319850), (194, 159925), (485, 63970), (970, 31985), (2425, 12794), (4850, 6397)]