27609031660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197207369}}^1$

素因数の和:197207385

約数の個数: 24

約数和(自身を含む): 66261676320

約数和(自身を除く): 38652644660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197207369, 394414738, 788829476, 986036845, 1380451583, 1972073690, 2760903166, 3944147380, 5521806332, 6902257915, 13804515830, 27609031660]

約数ペア:

[(1, 27609031660), (2, 13804515830), (4, 6902257915), (5, 5521806332), (7, 3944147380), (10, 2760903166), (14, 1972073690), (20, 1380451583), (28, 986036845), (35, 788829476), (70, 394414738), (140, 197207369)]