1021166210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5374559}}^1$

素因数の和:5374585

約数の個数: 16

約数和(自身を含む): 1934841600

約数和(自身を除く): 913675390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 5374559, 10749118, 26872795, 53745590, 102116621, 204233242, 510583105, 1021166210]

約数ペア:

[(1, 1021166210), (2, 510583105), (5, 204233242), (10, 102116621), (19, 53745590), (38, 26872795), (95, 10749118), (190, 5374559)]