200913190

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{207127}}^1$

素因数の和:207231

約数の個数: 16

約数和(自身を含む): 365373792

約数和(自身を除く): 164460602

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 207127, 414254, 1035635, 2071270, 20091319, 40182638, 100456595, 200913190]

約数ペア:

[(1, 200913190), (2, 100456595), (5, 40182638), (10, 20091319), (97, 2071270), (194, 1035635), (485, 414254), (970, 207127)]