15697842580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{112127447}}^1$

素因数の和:112127463

約数の個数: 24

約数和(自身を含む): 37674822528

約数和(自身を除く): 21976979948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 112127447, 224254894, 448509788, 560637235, 784892129, 1121274470, 1569784258, 2242548940, 3139568516, 3924460645, 7848921290, 15697842580]

約数ペア:

[(1, 15697842580), (2, 7848921290), (4, 3924460645), (5, 3139568516), (7, 2242548940), (10, 1569784258), (14, 1121274470), (20, 784892129), (28, 560637235), (35, 448509788), (70, 224254894), (140, 112127447)]