79759820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{569713}}^1$

素因数の和:569729

約数の個数: 24

約数和(自身を含む): 191423904

約数和(自身を除く): 111664084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 569713, 1139426, 2278852, 2848565, 3987991, 5697130, 7975982, 11394260, 15951964, 19939955, 39879910, 79759820]

約数ペア:

[(1, 79759820), (2, 39879910), (4, 19939955), (5, 15951964), (7, 11394260), (10, 7975982), (14, 5697130), (20, 3987991), (28, 2848565), (35, 2278852), (70, 1139426), (140, 569713)]