2187611030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1807943}}^1$

素因数の和:1807972

約数の個数: 24

約数和(自身を含む): 4328217936

約数和(自身を除く): 2140606906

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1807943, 3615886, 9039715, 18079430, 19887373, 39774746, 99436865, 198873730, 218761103, 437522206, 1093805515, 2187611030]

約数ペア:

[(1, 2187611030), (2, 1093805515), (5, 437522206), (10, 218761103), (11, 198873730), (22, 99436865), (55, 39774746), (110, 19887373), (121, 18079430), (242, 9039715), (605, 3615886), (1210, 1807943)]