2049279990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2969971}}^1$

素因数の和:2970004

約数の個数: 32

約数和(自身を含む): 5132111616

約数和(自身を除く): 3082831626

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 2969971, 5939942, 8909913, 14849855, 17819826, 29699710, 44549565, 68309333, 89099130, 136618666, 204927999, 341546665, 409855998, 683093330, 1024639995, 2049279990]

約数ペア:

[(1, 2049279990), (2, 1024639995), (3, 683093330), (5, 409855998), (6, 341546665), (10, 204927999), (15, 136618666), (23, 89099130), (30, 68309333), (46, 44549565), (69, 29699710), (115, 17819826), (138, 14849855), (230, 8909913), (345, 5939942), (690, 2969971)]