207957570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6931919}}^1$

素因数の和:6931929

約数の個数: 16

約数和(自身を含む): 499098240

約数和(自身を除く): 291140670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6931919, 13863838, 20795757, 34659595, 41591514, 69319190, 103978785, 207957570]

約数ペア:

[(1, 207957570), (2, 103978785), (3, 69319190), (5, 41591514), (6, 34659595), (10, 20795757), (15, 13863838), (30, 6931919)]