387383930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2278729}}^1$

素因数の和:2278753

約数の個数: 16

約数和(自身を含む): 738308520

約数和(自身を除く): 350924590

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2278729, 4557458, 11393645, 22787290, 38738393, 77476786, 193691965, 387383930]

約数ペア:

[(1, 387383930), (2, 193691965), (5, 77476786), (10, 38738393), (17, 22787290), (34, 11393645), (85, 4557458), (170, 2278729)]