27774620

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10601}}^1$

素因数の和:10741

約数の個数: 24

約数和(自身を含む): 58777488

約数和(自身を除く): 31002868

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 10601, 21202, 42404, 53005, 106010, 212020, 1388731, 2777462, 5554924, 6943655, 13887310, 27774620]

約数ペア:

[(1, 27774620), (2, 13887310), (4, 6943655), (5, 5554924), (10, 2777462), (20, 1388731), (131, 212020), (262, 106010), (524, 53005), (655, 42404), (1310, 21202), (2620, 10601)]