27505870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{887}}^1$

素因数の和:1344

約数の個数: 32

約数和(自身を含む): 56775168

約数和(自身を除く): 29269298

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 443, 886, 887, 1774, 2215, 3101, 4430, 4435, 6202, 6209, 8870, 12418, 15505, 31010, 31045, 62090, 392941, 785882, 1964705, 2750587, 3929410, 5501174, 13752935, 27505870]

約数ペア:

[(1, 27505870), (2, 13752935), (5, 5501174), (7, 3929410), (10, 2750587), (14, 1964705), (35, 785882), (70, 392941), (443, 62090), (886, 31045), (887, 31010), (1774, 15505), (2215, 12418), (3101, 8870), (4430, 6209), (4435, 6202)]