2056538990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1699619}}^1$

素因数の和:1699648

約数の個数: 24

約数和(自身を含む): 4068890280

約数和(自身を除く): 2012351290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1699619, 3399238, 8498095, 16996190, 18695809, 37391618, 93479045, 186958090, 205653899, 411307798, 1028269495, 2056538990]

約数ペア:

[(1, 2056538990), (2, 1028269495), (5, 411307798), (10, 205653899), (11, 186958090), (22, 93479045), (55, 37391618), (110, 18695809), (121, 16996190), (242, 8498095), (605, 3399238), (1210, 1699619)]