2053947170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1697477}}^1$

素因数の和:1697506

約数の個数: 24

約数和(自身を含む): 4063762332

約数和(自身を除く): 2009815162

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1697477, 3394954, 8487385, 16974770, 18672247, 37344494, 93361235, 186722470, 205394717, 410789434, 1026973585, 2053947170]

約数ペア:

[(1, 2053947170), (2, 1026973585), (5, 410789434), (10, 205394717), (11, 186722470), (22, 93361235), (55, 37344494), (110, 18672247), (121, 16974770), (242, 8487385), (605, 3394954), (1210, 1697477)]