205225810

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{211573}}^1$

素因数の和:211677

約数の個数: 16

約数和(自身を含む): 373216536

約数和(自身を除く): 167990726

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 211573, 423146, 1057865, 2115730, 20522581, 41045162, 102612905, 205225810]

約数ペア:

[(1, 205225810), (2, 102612905), (5, 41045162), (10, 20522581), (97, 2115730), (194, 1057865), (485, 423146), (970, 211573)]