250098010

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{2897}}^1$

素因数の和:3090

約数の個数: 32

約数和(自身を含む): 460086480

約数和(自身を除く): 209988470

約数列:

[1, 2, 5, 10, 89, 97, 178, 194, 445, 485, 890, 970, 2897, 5794, 8633, 14485, 17266, 28970, 43165, 86330, 257833, 281009, 515666, 562018, 1289165, 1405045, 2578330, 2810090, 25009801, 50019602, 125049005, 250098010]

約数ペア:

[(1, 250098010), (2, 125049005), (5, 50019602), (10, 25009801), (89, 2810090), (97, 2578330), (178, 1405045), (194, 1289165), (445, 562018), (485, 515666), (890, 281009), (970, 257833), (2897, 86330), (5794, 43165), (8633, 28970), (14485, 17266)]