2268917890

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1\times {\mathrm{2729}}^1$

素因数の和:3978

約数の個数: 32

約数和(自身を含む): 4146629760

約数和(自身を除く): 1877711870

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1171, 2342, 2729, 5458, 5855, 11710, 13645, 27290, 83141, 166282, 193759, 387518, 415705, 831410, 968795, 1937590, 3195659, 6391318, 15978295, 31956590, 226891789, 453783578, 1134458945, 2268917890]

約数ペア:

[(1, 2268917890), (2, 1134458945), (5, 453783578), (10, 226891789), (71, 31956590), (142, 15978295), (355, 6391318), (710, 3195659), (1171, 1937590), (2342, 968795), (2729, 831410), (5458, 415705), (5855, 387518), (11710, 193759), (13645, 166282), (27290, 83141)]